Relative prices in pivot table

[#1]

I hope you can help me with these.

I have a pivot table with the following: Company/Brand/Price.

Price calculated from Sales/units

I want to take one of those prices and show the relative price to it, like shown in the next table (i take Brand 1 as the value i want to make relative prices to)

Company	Brand	Price	Relative Price
Company 1	Brand 1	5,3	100%
Company 1	Brand 2	4	75%
Company 2	Brand 3	3	57%
Company 2	Brand 4	6	113%
Company 2	Brand 5	2	38%
Company 2	Brand 6	5	94%
Company 3	Brand 7	1	19%
Company 3	Brand 8	7	132%
Company 3	Brand 9	3	57%

When i try to do it in Qlikview with the next expression, it only shows the first brand, nothing else.

(Sum({$<VARIABLES>} SALES)/Sum({$<VARIABLES>} UNIT)) / (Sum({$<VARIABLES, BRAND 1>} SALES)/Sum({$<VARIABLES,BRAND 1>} UNIT)).

Please help.

thanks

[Gysbert_Wassenaar]

Create a variable vIndexPrice as =sum({<BRAND={'Brand 1'}>} SALES)/sum({<BRAND={'Brand 1'}>} UNITS).

Then use the variable in the expression: (sum(SALES)/sum(UNITS)) / $(vIndexPrice)

Replace SALES, UNITS and BRAND with the correct field names of your document.

[#3]

I've tried both, but it is always the same. In my table only appears Brand 1.

[#4]

I still have problems trying to fix this. Does anyone have a clue?