71.56% is the change from 422 to 724
Calculation steps:
[( 724 - 422 ) ÷ 422] x 100 = 71.56%
Formula
Percentage change = [(724 - 422) / 422] x 100
Subtract the new number by the original number
724 - 422 = 302
302 ÷ 422 = 0.7156398104265402
0.7156398104265402 x 100 = 71.56%