8.29% is the change from 531 to 575
Calculation steps:
[( 575 - 531 ) ÷ 531] x 100 = 8.29%
Formula
Percentage change = [(575 - 531) / 531] x 100
Subtract the new number by the original number
575 - 531 = 44
44 ÷ 531 = 0.08286252354048965
0.08286252354048965 x 100 = 8.29%