Creating an Indexed Measure While using SSAS direct connect

[Anonymous]

This may be something we need to create in the cube but i was looking for a way to create an indexed measure for a dimension table so that i can visualize 'outliers'.

An example of this would be:

Item A accounts for 20% of sales and 20% of revenue so its index of revenue would be 100.

Item B accounts for another 20% of sales but 40% of revenue so would index as 200 on revenue.

The calculation i am looking to recreate in DAX would be:

((Sum(SalesCount)/sum(TOTAL SalesCount)) / (sum(Revenue)/sum(TOTAL Revenue))) * 100

where TOTAL is overall total with no selections made.

I should then be able to create a table listing items as a dimension and then the index value as a measure to allow me to quickly identify where revenue is coming from compared to actual sales volume/qty for each of the items.

Thanks