Hi
My original formula in column H
=SUMIFS($B$2:$B$10000,$A$2:$A$10000,G2,$C$2:$C$10000,H$1)
I got it faster by editing as below:
=IF(G2=0,0,SUMIFS($B$2:$B$10000,$A$2:$A$10000,G2,$C$2:$C$10000,H$1))
Wondering if adding a COUNTIF check would make any difference?
Like...