6.83% is the change from 571 to 610
Calculation steps:
[( 610 - 571 ) ÷ 571] x 100 = 6.83%
Formula
Percentage change = [(610 - 571) / 571] x 100
Subtract the new number by the original number
610 - 571 = 39
39 ÷ 571 = 0.06830122591943957
0.06830122591943957 x 100 = 6.83%