%TICKETS_CLOSED_WITHIN_TAT(%Success) = VAR FilteredTable = FILTER ( 'Closed,Rejected' , 'Closed,Rejected' [TAT_Closed_Req] = "Within TAT" //[TAT_Closed_Req] Is a measure ) RETURN DIVIDE ( CALCULATE ( COUNT ( 'Closed,Rejected' [Id] ), FilteredTable ), CALCULATE ( COUNT ( 'Closed,Rejected' [Id] )) )