-42.13% is the change from 985 to 570
Calculation steps:
[( 570 - 985 ) ÷ 985] x 100 = -42.13%
Formula
Percentage change = [(570 - 985) / 985] x 100
Subtract the new number by the original number
570 - 985 = -415
-415 ÷ 985 = -0.4213197969543147
-0.4213197969543147 x 100 = -42.13%