-45.83% is the change from 144 to 78
Calculation steps:
[( 78 - 144 ) ÷ 144] x 100 = -45.83%
Formula
Percentage change = [(78 - 144) / 144] x 100
Subtract the new number by the original number
78 - 144 = -66
-66 ÷ 144 = -0.4583333333333333
-0.4583333333333333 x 100 = -45.83%