Subtotal % Problem

[#1]

I want this pivot table but I don't know how to build the last formula, as "sum(Qt) / sum(TOTAL)". How do I do?

Store	Product	Qt	%
A	X	2	50%
A	Z	2	50%
A	Total	4	100%
B	X	2	29%
B	Z	5	71%
B	Total	7	100%

[#2]

Try this:

Sum(Qt) / Sum(TOTAL Qt)

[#3]

Yeh, we already tried it, but the value in percentage appears as TOTAL of  sum of stores, for example, in the table, to the first line appears as 18% (2/11) and not 50% (2/4).

Any other idea?

[#4]

Aha, then you want this:

Sum(Qt) / Sum(TOTAL<Store> Qt)