87.91% is the change from 422 to 793
Calculation steps:
[( 793 - 422 ) ÷ 422] x 100 = 87.91%
Formula
Percentage change = [(793 - 422) / 422] x 100
Subtract the new number by the original number
793 - 422 = 371
371 ÷ 422 = 0.8791469194312796
0.8791469194312796 x 100 = 87.91%