Highlight sections of a table to display changes in cell value

[castingchick101]

Hi,

I want to format a table in excel to change the row colour when a different value is reached in one of the columns. The value in this column changes every 20 cells or so, so ideally there would be two colours alternating down the table to make the differnet sections obvious (eg make blue rows, then value in column changes so make rows red, then value changes again so make rows blue etc).

TY

 

[pgc01]

Hi
Welcome to the board

Use conditional formatting with a formula that checks when the value changes.

For ex., select A2:A20 and use the formula:

=ISODD(SUMPRODUCT(--($A$1:$A1<>$A$2:$A2)))