Format Chart Labels as %
=Sum(Fields!Query_Value.Value, "Chart1_SeriesGroup") & " ("
& Sum(Fields!Query_Value.Value, "Chart1_SeriesGroup") * 100 /Sum(Fields!Query_Value.Value, "DataSet1")
& "%)"
=Sum(Fields!DATA.Value, "Chart1_SeriesGroup1") & "(" & Format(Sum(Fields!DATA.Value, "Chart1_SeriesGroup1") * 100 /Sum(Fields!DATA.Value, "DataSet1"),"#0.00") & "%)"
=FORMAT(Sum(Fields!Query_Value.Value, "Chart1_SeriesGroup")/1000,"£#,##0k") & " ("
& FORMAT(Sum(Fields!Query_Value.Value, "Chart1_SeriesGroup") * 100 /Sum(Fields!Query_Value.Value, "DataSet1") , "#0.0")
& "%)"