42.25% is the change from 400 to 569
Calculation steps:
[( 569 - 400 ) ÷ 400] x 100 = 42.25%
Formula
Percentage change = [(569 - 400) / 400] x 100
Subtract the new number by the original number
569 - 400 = 169
169 ÷ 400 = 0.4225
0.4225 x 100 = 42.25%