-50.52% is the change from 483 to 239
Calculation steps:
[( 239 - 483 ) ÷ 483] x 100 = -50.52%
Formula
Percentage change = [(239 - 483) / 483] x 100
Subtract the new number by the original number
239 - 483 = -244
-244 ÷ 483 = -0.505175983436853
-0.505175983436853 x 100 = -50.52%