-27.63% is the change from 561 to 406
Calculation steps:
[( 406 - 561 ) ÷ 561] x 100 = -27.63%
Formula
Percentage change = [(406 - 561) / 561] x 100
Subtract the new number by the original number
406 - 561 = -155
-155 ÷ 561 = -0.27629233511586454
-0.27629233511586454 x 100 = -27.63%