-43.96% is the change from 273 to 153
Calculation steps:
[( 153 - 273 ) ÷ 273] x 100 = -43.96%
Formula
Percentage change = [(153 - 273) / 273] x 100
Subtract the new number by the original number
153 - 273 = -120
-120 ÷ 273 = -0.43956043956043955
-0.43956043956043955 x 100 = -43.96%