-48.01% is the change from 277 to 144
Calculation steps:
[( 144 - 277 ) ÷ 277] x 100 = -48.01%
Formula
Percentage change = [(144 - 277) / 277] x 100
Subtract the new number by the original number
144 - 277 = -133
-133 ÷ 277 = -0.48014440433212996
-0.48014440433212996 x 100 = -48.01%