-50.41% is the change from 482 to 239
Calculation steps:
[( 239 - 482 ) ÷ 482] x 100 = -50.41%
Formula
Percentage change = [(239 - 482) / 482] x 100
Subtract the new number by the original number
239 - 482 = -243
-243 ÷ 482 = -0.504149377593361
-0.504149377593361 x 100 = -50.41%