-60.78% is the change from 561 to 220
Calculation steps:
[( 220 - 561 ) ÷ 561] x 100 = -60.78%
Formula
Percentage change = [(220 - 561) / 561] x 100
Subtract the new number by the original number
220 - 561 = -341
-341 ÷ 561 = -0.6078431372549019
-0.6078431372549019 x 100 = -60.78%