-83.33% is the change from 144 to 24
Calculation steps:
[( 24 - 144 ) ÷ 144] x 100 = -83.33%
Formula
Percentage change = [(24 - 144) / 144] x 100
Subtract the new number by the original number
24 - 144 = -120
-120 ÷ 144 = -0.8333333333333334
-0.8333333333333334 x 100 = -83.33%