[Portfolio], ), "AnnualisedReturn",[Return_Annualised] ), ALLEXCEPT('Table 1', 'Table 1'[Category]) ) VAR ReturnCount = COUNTROWS(AnnualisedReturns) VAR TopQuartileReturn = IF( ReturnCount >=4, PERCENTILEX.EXC(AnnualisedReturns, [AnnualisedReturn], 0.75), BLANK() )...