-80.93% is the change from 561 to 107
Calculation steps:
[( 107 - 561 ) ÷ 561] x 100 = -80.93%
Formula
Percentage change = [(107 - 561) / 561] x 100
Subtract the new number by the original number
107 - 561 = -454
-454 ÷ 561 = -0.8092691622103387
-0.8092691622103387 x 100 = -80.93%