-95.9% is the change from 585 to 24
Calculation steps:
[( 24 - 585 ) ÷ 585] x 100 = -95.9%
Formula
Percentage change = [(24 - 585) / 585] x 100
Subtract the new number by the original number
24 - 585 = -561
-561 ÷ 585 = -0.958974358974359
-0.958974358974359 x 100 = -95.9%