-9.81% is the change from 622 to 561
Calculation steps:
[( 561 - 622 ) ÷ 622] x 100 = -9.81%
Formula
Percentage change = [(561 - 622) / 622] x 100
Subtract the new number by the original number
561 - 622 = -61
-61 ÷ 622 = -0.09807073954983923
-0.09807073954983923 x 100 = -9.81%