19.09% is the change from 571 to 680
Calculation steps:
[( 680 - 571 ) ÷ 571] x 100 = 19.09%
Formula
Percentage change = [(680 - 571) / 571] x 100
Subtract the new number by the original number
680 - 571 = 109
109 ÷ 571 = 0.19089316987740806
0.19089316987740806 x 100 = 19.09%