-9.57% is the change from 585 to 529
Calculation steps:
[( 529 - 585 ) ÷ 585] x 100 = -9.57%
Formula
Percentage change = [(529 - 585) / 585] x 100
Subtract the new number by the original number
529 - 585 = -56
-56 ÷ 585 = -0.09572649572649573
-0.09572649572649573 x 100 = -9.57%