-26.5% is the change from 585 to 430
Calculation steps:
[( 430 - 585 ) ÷ 585] x 100 = -26.5%
Formula
Percentage change = [(430 - 585) / 585] x 100
Subtract the new number by the original number
430 - 585 = -155
-155 ÷ 585 = -0.26495726495726496
-0.26495726495726496 x 100 = -26.5%