-84.56% is the change from 570 to 88
Calculation steps:
[( 88 - 570 ) ÷ 570] x 100 = -84.56%
Formula
Percentage change = [(88 - 570) / 570] x 100
Subtract the new number by the original number
88 - 570 = -482
-482 ÷ 570 = -0.8456140350877193
-0.8456140350877193 x 100 = -84.56%