-87.35% is the change from 585 to 74
Calculation steps:
[( 74 - 585 ) ÷ 585] x 100 = -87.35%
Formula
Percentage change = [(74 - 585) / 585] x 100
Subtract the new number by the original number
74 - 585 = -511
-511 ÷ 585 = -0.8735042735042735
-0.8735042735042735 x 100 = -87.35%