9.39% is the change from 522 to 571
Calculation steps:
[( 571 - 522 ) ÷ 522] x 100 = 9.39%
Formula
Percentage change = [(571 - 522) / 522] x 100
Subtract the new number by the original number
571 - 522 = 49
49 ÷ 522 = 0.09386973180076628
0.09386973180076628 x 100 = 9.39%