-85.17% is the change from 573 to 85
Calculation steps:
[( 85 - 573 ) ÷ 573] x 100 = -85.17%
Formula
Percentage change = [(85 - 573) / 573] x 100
Subtract the new number by the original number
85 - 573 = -488
-488 ÷ 573 = -0.8516579406631762
-0.8516579406631762 x 100 = -85.17%