-75% is the change from 576 to 144
Calculation steps:
[( 144 - 576 ) ÷ 576] x 100 = -75%
Formula
Percentage change = [(144 - 576) / 576] x 100
Subtract the new number by the original number
144 - 576 = -432
-432 ÷ 576 = -0.75
-0.75 x 100 = -75%
Example