-82% is the change from 561 to 101
Calculation steps:
[( 101 - 561 ) ÷ 561] x 100 = -82%
Formula
Percentage change = [(101 - 561) / 561] x 100
Subtract the new number by the original number
101 - 561 = -460
-460 ÷ 561 = -0.8199643493761141
-0.8199643493761141 x 100 = -82%