-81.57% is the change from 586 to 108
Calculation steps:
[( 108 - 586 ) ÷ 586] x 100 = -81.57%
Formula
Percentage change = [(108 - 586) / 586] x 100
Subtract the new number by the original number
108 - 586 = -478
-478 ÷ 586 = -0.8156996587030717
-0.8156996587030717 x 100 = -81.57%