40.39% is the change from 406 to 570
Calculation steps:
[( 570 - 406 ) ÷ 406] x 100 = 40.39%
Formula
Percentage change = [(570 - 406) / 406] x 100
Subtract the new number by the original number
570 - 406 = 164
164 ÷ 406 = 0.4039408866995074
0.4039408866995074 x 100 = 40.39%