A simple Percentage of Total Calculation example. If you are bringing your MDX dataset into SSRS remember SSRS doesn’t recognise MDX percentage values formatted with FORMAT_STRING=”Percent” – so you’ll need to specify the percentage format in your SSRS chart or tablix.
MEMBER Measures.PercentageOfTotal as [Measures].[Your Measure Count] / Sum( Axis(1), [Measures].[Your Measure Count]) ,FORMAT_STRING="Percent" SELECT { [Measures].[Your Measure Count], [Measures].[PercentageOfTotal] } ON COLUMNS, {[Date].[Month].[Month].Members} ON ROWS FROM [Wruggles_Cube]