-48.55% is the change from 482 to 248
Calculation steps:
[( 248 - 482 ) ÷ 482] x 100 = -48.55%
Formula
Percentage change = [(248 - 482) / 482] x 100
Subtract the new number by the original number
248 - 482 = -234
-234 ÷ 482 = -0.4854771784232365
-0.4854771784232365 x 100 = -48.55%