-27.86% is the change from 585 to 422
Calculation steps:
[( 422 - 585 ) ÷ 585] x 100 = -27.86%
Formula
Percentage change = [(422 - 585) / 585] x 100
Subtract the new number by the original number
422 - 585 = -163
-163 ÷ 585 = -0.27863247863247864
-0.27863247863247864 x 100 = -27.86%