-80% is the change from 570 to 114
Calculation steps:
[( 114 - 570 ) ÷ 570] x 100 = -80%
Formula
Percentage change = [(114 - 570) / 570] x 100
Subtract the new number by the original number
114 - 570 = -456
-456 ÷ 570 = -0.8
-0.8 x 100 = -80%
Example