-20.83% is the change from 144 to 114
Calculation steps:
[( 114 - 144 ) ÷ 144] x 100 = -20.83%
Formula
Percentage change = [(114 - 144) / 144] x 100
Subtract the new number by the original number
114 - 144 = -30
-30 ÷ 144 = -0.20833333333333334
-0.20833333333333334 x 100 = -20.83%