21.93% is the change from 561 to 684
Calculation steps:
[( 684 - 561 ) ÷ 561] x 100 = 21.93%
Formula
Percentage change = [(684 - 561) / 561] x 100
Subtract the new number by the original number
684 - 561 = 123
123 ÷ 561 = 0.2192513368983957
0.2192513368983957 x 100 = 21.93%