10.7% is the change from 561 to 621
Calculation steps:
[( 621 - 561 ) ÷ 561] x 100 = 10.7%
Formula
Percentage change = [(621 - 561) / 561] x 100
Subtract the new number by the original number
621 - 561 = 60
60 ÷ 561 = 0.10695187165775401
0.10695187165775401 x 100 = 10.7%