21.57% is the change from 561 to 682
Calculation steps:
[( 682 - 561 ) ÷ 561] x 100 = 21.57%
Formula
Percentage change = [(682 - 561) / 561] x 100
Subtract the new number by the original number
682 - 561 = 121
121 ÷ 561 = 0.21568627450980393
0.21568627450980393 x 100 = 21.57%