53.48% is the change from 561 to 861
Calculation steps:
[( 861 - 561 ) ÷ 561] x 100 = 53.48%
Formula
Percentage change = [(861 - 561) / 561] x 100
Subtract the new number by the original number
861 - 561 = 300
300 ÷ 561 = 0.5347593582887701
0.5347593582887701 x 100 = 53.48%