55.69% is the change from 422 to 657
Calculation steps:
[( 657 - 422 ) ÷ 422] x 100 = 55.69%
Formula
Percentage change = [(657 - 422) / 422] x 100
Subtract the new number by the original number
657 - 422 = 235
235 ÷ 422 = 0.556872037914692
0.556872037914692 x 100 = 55.69%