64.45% is the change from 571 to 939
Calculation steps:
[( 939 - 571 ) ÷ 571] x 100 = 64.45%
Formula
Percentage change = [(939 - 571) / 571] x 100
Subtract the new number by the original number
939 - 571 = 368
368 ÷ 571 = 0.6444833625218914
0.6444833625218914 x 100 = 64.45%