-83.93% is the change from 585 to 94
Calculation steps:
[( 94 - 585 ) ÷ 585] x 100 = -83.93%
Formula
Percentage change = [(94 - 585) / 585] x 100
Subtract the new number by the original number
94 - 585 = -491
-491 ÷ 585 = -0.8393162393162393
-0.8393162393162393 x 100 = -83.93%