22.12% is the change from 538 to 657
Calculation steps:
[( 657 - 538 ) ÷ 538] x 100 = 22.12%
Formula
Percentage change = [(657 - 538) / 538] x 100
Subtract the new number by the original number
657 - 538 = 119
119 ÷ 538 = 0.2211895910780669
0.2211895910780669 x 100 = 22.12%