-49.79% is the change from 239 to 120
Calculation steps:
[( 120 - 239 ) ÷ 239] x 100 = -49.79%
Formula
Percentage change = [(120 - 239) / 239] x 100
Subtract the new number by the original number
120 - 239 = -119
-119 ÷ 239 = -0.497907949790795
-0.497907949790795 x 100 = -49.79%