28.52% is the change from 561 to 721
Calculation steps:
[( 721 - 561 ) ÷ 561] x 100 = 28.52%
Formula
Percentage change = [(721 - 561) / 561] x 100
Subtract the new number by the original number
721 - 561 = 160
160 ÷ 561 = 0.28520499108734404
0.28520499108734404 x 100 = 28.52%