19.3% is the change from 570 to 680
Calculation steps:
[( 680 - 570 ) ÷ 570] x 100 = 19.3%
Formula
Percentage change = [(680 - 570) / 570] x 100
Subtract the new number by the original number
680 - 570 = 110
110 ÷ 570 = 0.19298245614035087
0.19298245614035087 x 100 = 19.3%