77.01% is the change from 422 to 747
Calculation steps:
[( 747 - 422 ) ÷ 422] x 100 = 77.01%
Formula
Percentage change = [(747 - 422) / 422] x 100
Subtract the new number by the original number
747 - 422 = 325
325 ÷ 422 = 0.7701421800947867
0.7701421800947867 x 100 = 77.01%