36.73% is the change from 422 to 577
Calculation steps:
[( 577 - 422 ) ÷ 422] x 100 = 36.73%
Formula
Percentage change = [(577 - 422) / 422] x 100
Subtract the new number by the original number
577 - 422 = 155
155 ÷ 422 = 0.36729857819905215
0.36729857819905215 x 100 = 36.73%