-26.32% is the change from 585 to 431
Calculation steps:
[( 431 - 585 ) ÷ 585] x 100 = -26.32%
Formula
Percentage change = [(431 - 585) / 585] x 100
Subtract the new number by the original number
431 - 585 = -154
-154 ÷ 585 = -0.26324786324786326
-0.26324786324786326 x 100 = -26.32%