-80.7% is the change from 570 to 110
Calculation steps:
[( 110 - 570 ) ÷ 570] x 100 = -80.7%
Formula
Percentage change = [(110 - 570) / 570] x 100
Subtract the new number by the original number
110 - 570 = -460
-460 ÷ 570 = -0.8070175438596491
-0.8070175438596491 x 100 = -80.7%