-75.17% is the change from 580 to 144
Calculation steps:
[( 144 - 580 ) ÷ 580] x 100 = -75.17%
Formula
Percentage change = [(144 - 580) / 580] x 100
Subtract the new number by the original number
144 - 580 = -436
-436 ÷ 580 = -0.7517241379310344
-0.7517241379310344 x 100 = -75.17%