34.12% is the change from 425 to 570
Calculation steps:
[( 570 - 425 ) ÷ 425] x 100 = 34.12%
Formula
Percentage change = [(570 - 425) / 425] x 100
Subtract the new number by the original number
570 - 425 = 145
145 ÷ 425 = 0.3411764705882353
0.3411764705882353 x 100 = 34.12%