Calculating The Impact of Volume and Conversion Rate Changes

Hebblerock

New Member
Joined
Oct 15, 2019
Messages
1
Hello everyone,
I'm trying to calculate the impact three ever changing variables are having on our month on month performance. We have 10 buckets that are filled with applications and the scenario is:


  1. The total number of applications changes month on month
  2. The % of total applications that sit in a bucket may change month on month
  3. The conversion rate of any buckets can also change.

So if for example volume shifts from one bucket to another where the conversion is lower that results in a worse performance, but this could be offset by an increase in conversion on another bucket.

How is it best to take into consideration all these moving pieces and pinpoint where performance went wrong (Or right). Example data below



[TABLE="width: 512"]
<colgroup><col width="64" style="width:48pt" span="8"> </colgroup><tbody>[TR]
[TD="width: 64, bgcolor: transparent"]No. Apps[/TD]
[TD="width: 64, bgcolor: transparent, align: right"]65000[/TD]
[TD="width: 64, bgcolor: transparent"][/TD]
[TD="width: 64, bgcolor: transparent"][/TD]
[TD="width: 64, bgcolor: transparent"]No. Apps[/TD]
[TD="width: 64, bgcolor: transparent, align: right"]70000[/TD]
[TD="width: 64, bgcolor: transparent"][/TD]
[TD="width: 64, bgcolor: transparent"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, colspan: 3"]Month 1[/TD]
[TD="bgcolor: transparent"]P/O No.[/TD]
[TD="bgcolor: transparent, colspan: 3"]Month 2[/TD]
[TD="bgcolor: transparent"]P/O No.[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]1[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]2%[/TD]
[TD="bgcolor: transparent, align: right"]130[/TD]
[TD="bgcolor: transparent, align: right"]1[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]2%[/TD]
[TD="bgcolor: transparent, align: right"]140[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]2[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]12%[/TD]
[TD="bgcolor: transparent, align: right"]780[/TD]
[TD="bgcolor: transparent, align: right"]2[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]700[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]3[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]2%[/TD]
[TD="bgcolor: transparent, align: right"]130[/TD]
[TD="bgcolor: transparent, align: right"]3[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]2%[/TD]
[TD="bgcolor: transparent, align: right"]140[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]4[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]5%[/TD]
[TD="bgcolor: transparent, align: right"]325[/TD]
[TD="bgcolor: transparent, align: right"]4[/TD]
[TD="bgcolor: transparent, align: right"]5%[/TD]
[TD="bgcolor: transparent, align: right"]5%[/TD]
[TD="bgcolor: transparent, align: right"]175[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]5[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]7%[/TD]
[TD="bgcolor: transparent, align: right"]455[/TD]
[TD="bgcolor: transparent, align: right"]5[/TD]
[TD="bgcolor: transparent, align: right"]20%[/TD]
[TD="bgcolor: transparent, align: right"]5%[/TD]
[TD="bgcolor: transparent, align: right"]700[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]6[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]2%[/TD]
[TD="bgcolor: transparent, align: right"]130[/TD]
[TD="bgcolor: transparent, align: right"]6[/TD]
[TD="bgcolor: transparent, align: right"]5%[/TD]
[TD="bgcolor: transparent, align: right"]2%[/TD]
[TD="bgcolor: transparent, align: right"]70[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]7[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]3%[/TD]
[TD="bgcolor: transparent, align: right"]195[/TD]
[TD="bgcolor: transparent, align: right"]7[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]3%[/TD]
[TD="bgcolor: transparent, align: right"]210[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]8[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]5%[/TD]
[TD="bgcolor: transparent, align: right"]325[/TD]
[TD="bgcolor: transparent, align: right"]8[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]5%[/TD]
[TD="bgcolor: transparent, align: right"]350[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]9[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]650[/TD]
[TD="bgcolor: transparent, align: right"]9[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]9%[/TD]
[TD="bgcolor: transparent, align: right"]630[/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"]10[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]1%[/TD]
[TD="bgcolor: transparent, align: right"]65[/TD]
[TD="bgcolor: transparent, align: right"]10[/TD]
[TD="bgcolor: transparent, align: right"]10%[/TD]
[TD="bgcolor: transparent, align: right"]3%[/TD]
[TD="bgcolor: transparent, align: right"]210[/TD]
[/TR]
</tbody>[/TABLE]


[TABLE="width: 256"]
<colgroup><col width="64" style="width:48pt" span="4"> </colgroup><tbody>[TR]
[TD="width: 64, bgcolor: transparent"][/TD]
[TD="width: 64, bgcolor: transparent, align: right"][/TD]
[TD="width: 64, bgcolor: transparent"][/TD]
[TD="width: 64, bgcolor: transparent"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, colspan: 3"][/TD]
[TD="bgcolor: transparent"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
[TR]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[TD="bgcolor: transparent, align: right"][/TD]
[/TR]
</tbody>[/TABLE]
 

Excel Facts

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Select range. Press Ctrl+1. On Number tab, choose Custom. Type Alt+7 then space then @ sign (using 7 on numeric keypad)
Hi Hebblerock,
this boils down to what's important for the people who are looking at your "management summary" of that data. I know that "every number is important", but generally people are mainly interested in "what are the most important things for my KPI/financials". So something like this?

No Apps this week: 70000 +5000 (+7.7%)
P/O TOTAL 3325 +140 (+4.4%)
Biggest changes in P/O:
Category 05 +245
Category 10 +145
Category 04 -150
Others -100

You could provide your complete table with some icons for the changes with conditional formatting (see e.g. https://stephanieevergreen.com/dashboard-icons-in-excel/ ), but that's probably too much detail for most readers.
Cheers,
Koen
 
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