-84.82% is the change from 573 to 87
Calculation steps:
[( 87 - 573 ) ÷ 573] x 100 = -84.82%
Formula
Percentage change = [(87 - 573) / 573] x 100
Subtract the new number by the original number
87 - 573 = -486
-486 ÷ 573 = -0.8481675392670157
-0.8481675392670157 x 100 = -84.82%