-72.82% is the change from 585 to 159
Calculation steps:
[( 159 - 585 ) ÷ 585] x 100 = -72.82%
Formula
Percentage change = [(159 - 585) / 585] x 100
Subtract the new number by the original number
159 - 585 = -426
-426 ÷ 585 = -0.7282051282051282
-0.7282051282051282 x 100 = -72.82%