Please advise how do I get the Regular % and the Cummulative % I just need one example other wise I will lose what's left of my mind.

Question

Defect Description Qty
Improperly Sized 258
Bad Seam 153
Missing Buttons 67
Fabric Flaw 22
500

Answer 1

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See later post.