88.12% is the change from 421 to 792
Calculation steps:
[( 792 - 421 ) ÷ 421] x 100 = 88.12%
Formula
Percentage change = [(792 - 421) / 421] x 100
Subtract the new number by the original number
792 - 421 = 371
371 ÷ 421 = 0.8812351543942993
0.8812351543942993 x 100 = 88.12%