Pivot table, calculated expression

[#1]

New QV user, I need to add a % in a pivot table based upon the same dimension "A" with a specific value.

Below a .qvw for ex. My need is to have "actu 1 / actu 2" using Nb as ind.

What is the formula ?

		A B Nb actu 1 X 12 50,00% Y 4 -86,67% Total actu 1 16 actu 2 X 8 0,00% Y 30 0,00% Total actu 2 38 Total 54
Thx for coop

[#2]

Something like this.

[#3]

More or less. But in the formula, one condition is based on the B dimension (value X and Y) and the result is wrong for "Y" value :

actu 1/ actu 2 = -86,57 % for Actu 2, Y in the pivot table you send me back and this result should be in Actua 1, Y (=> 4/30-1).

Hope you can help me .

Philippe

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