30.81% is the change from 422 to 552
Calculation steps:
[( 552 - 422 ) ÷ 422] x 100 = 30.81%
Formula
Percentage change = [(552 - 422) / 422] x 100
Subtract the new number by the original number
552 - 422 = 130
130 ÷ 422 = 0.3080568720379147
0.3080568720379147 x 100 = 30.81%