Percentage calculation in report

Hi Experts ,

I have created Query on multiprovider

Plant     Material      Reason Code       Processed Qty      Blocked Qty     Percetage

XYZ       X1                   1                                                        10                  20

                                      2                                                        10                  20

                                                                      50              

              X2                   3                                                         20                10

                                      2                                                         20                10

                                                                     200

Both ( Processed Qty n Blocked Qty ) quantities  coming from different cubes ,there is no  reason code for processed qty .

Now we need to calculate percetage Column (3rd one ) of blocked quantities w.r.t.  processed quantities (Blocked Qty/Processed Qty *100 )  per material but as you can see

Processed qty coming in new rows hence it is difficult to get percentage .

Kindly suggest .

Regards,

Ganesh Jagdhane