-95.9% is the change from 561 to 23
Calculation steps:
[( 23 - 561 ) ÷ 561] x 100 = -95.9%
Formula
Percentage change = [(23 - 561) / 561] x 100
Subtract the new number by the original number
23 - 561 = -538
-538 ÷ 561 = -0.9590017825311943
-0.9590017825311943 x 100 = -95.9%