-88.38% is the change from 585 to 68
Calculation steps:
[( 68 - 585 ) ÷ 585] x 100 = -88.38%
Formula
Percentage change = [(68 - 585) / 585] x 100
Subtract the new number by the original number
68 - 585 = -517
-517 ÷ 585 = -0.8837606837606837
-0.8837606837606837 x 100 = -88.38%