Maths Based - Stock Turn Analysis - HELP !!!

CarlCa

New Member
Joined
Aug 31, 2013
Messages
1
Dear all (especially the Maths wizzs out there)

I am trying to analyse why my shops stock turn is likely to grow over the next few years. The drivers impacting stock turn are:

1) Sales are increasing therefore Cost of Sales (COS) is increasing
2) I am implementing 3 stock reduction plans A, B & C

From the attached you can see stock turn grows each year by 0.5, 0.7 0.9 etc I am trying to explain what proportion of this movement is caused by each of the above driver i.e.

COS 0.1
A 0.2
B 0.1
C 0.1
Total 0.5

But I just cant work out how to do this ... PLEASE HELP

Definition:
Stock turn = (COS / Stock)

[TABLE="width: 831"]
<tbody>[TR]
[TD="colspan: 2"]Stock Turn Analysis
[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD]Y1
[/TD]
[TD]Y2
[/TD]
[TD]Y3
[/TD]
[TD]Y4
[/TD]
[TD]Y5
[/TD]
[TD]Y6
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Stock
[/TD]
[TD][/TD]
[TD]400
[/TD]
[TD]350
[/TD]
[TD]300
[/TD]
[TD]250
[/TD]
[TD]200
[/TD]
[TD]150
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]COS
[/TD]
[TD][/TD]
[TD](1,000)
[/TD]
[TD](1,050)
[/TD]
[TD](1,100)
[/TD]
[TD](1,150)
[/TD]
[TD](1,200)
[/TD]
[TD](1,250)
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="colspan: 2"]Stock Turn times
[/TD]
[TD]2.5
[/TD]
[TD]3.0
[/TD]
[TD]3.7
[/TD]
[TD]4.6
[/TD]
[TD]6.0
[/TD]
[TD]8.3
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="colspan: 2"]Stock Turn YoY Movement
[/TD]
[TD][/TD]
[TD]0.5
[/TD]
[TD]0.7
[/TD]
[TD]0.9
[/TD]
[TD]1.4
[/TD]
[TD]2.3
[/TD]
[TD][/TD]
[TD]Need to explan this YoY growth by below drivers i.e. 1, 2a, 2b and 2c
[/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD="colspan: 2"]Stock Turn Drivers
[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD]Y1
[/TD]
[TD]Y2
[/TD]
[TD]Y3
[/TD]
[TD]Y4
[/TD]
[TD]Y5
[/TD]
[TD]Y6
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]1)
[/TD]
[TD]COS Increasing
[/TD]
[TD](1,000)
[/TD]
[TD](1,050)
[/TD]
[TD](1,100)
[/TD]
[TD](1,150)
[/TD]
[TD](1,200)
[/TD]
[TD](1,250)
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD]YoY Movement
[/TD]
[TD][/TD]
[TD](50)
[/TD]
[TD](50)
[/TD]
[TD](50)
[/TD]
[TD](50)
[/TD]
[TD](50)
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]2)
[/TD]
[TD]Stock reduction plans
[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD]A
[/TD]
[TD]-
[/TD]
[TD]10.0
[/TD]
[TD]10.0
[/TD]
[TD]10.0
[/TD]
[TD]10.0
[/TD]
[TD]10.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD]B
[/TD]
[TD]-
[/TD]
[TD]15.0
[/TD]
[TD]15.0
[/TD]
[TD]15.0
[/TD]
[TD]15.0
[/TD]
[TD]15.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD]C
[/TD]
[TD]-
[/TD]
[TD]25.0
[/TD]
[TD]25.0
[/TD]
[TD]25.0
[/TD]
[TD]25.0
[/TD]
[TD]25.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD]-
[/TD]
[TD]50.0
[/TD]
[TD]50.0
[/TD]
[TD]50.0
[/TD]
[TD]50.0
[/TD]
[TD]50.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]2) Cumulative
[/TD]
[TD]Stock reduction plans
[/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]
[/TD]
[TD]A
[/TD]
[TD]-
[/TD]
[TD]10.0
[/TD]
[TD]20.0
[/TD]
[TD]30.0
[/TD]
[TD]40.0
[/TD]
[TD]50.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]
[/TD]
[TD]B
[/TD]
[TD]-
[/TD]
[TD]15.0
[/TD]
[TD]30.0
[/TD]
[TD]45.0
[/TD]
[TD]60.0
[/TD]
[TD]75.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]
[/TD]
[TD]C
[/TD]
[TD]-
[/TD]
[TD]25.0
[/TD]
[TD]50.0
[/TD]
[TD]75.0
[/TD]
[TD]100.0
[/TD]
[TD]125.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD][/TD]
[TD][/TD]
[TD]-
[/TD]
[TD]50.0
[/TD]
[TD]100.0
[/TD]
[TD]150.0
[/TD]
[TD]200.0
[/TD]
[TD]250.0
[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]
 

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