WRS and growth ratio

[Stephane]

Hi !

little question. I have a Datamart with two axis : Department and Year and one measure : Turn Over.

I'd like the % of Turn Over growth between the last year and the year before. I thought to create a table with the Year in columns and department in lines . I see in WRS the possibility to create the share of something versus something else but not a % of growth.

Do I miss something in WRS and have to create a measure in IMS ?

Stéphane.