-81.54% is the change from 585 to 108
Calculation steps:
[( 108 - 585 ) ÷ 585] x 100 = -81.54%
Formula
Percentage change = [(108 - 585) / 585] x 100
Subtract the new number by the original number
108 - 585 = -477
-477 ÷ 585 = -0.8153846153846154
-0.8153846153846154 x 100 = -81.54%