54.84% is the change from 248 to 384
Calculation steps:
[( 384 - 248 ) ÷ 248] x 100 = 54.84%
Formula
Percentage change = [(384 - 248) / 248] x 100
Subtract the new number by the original number
384 - 248 = 136
136 ÷ 248 = 0.5483870967741935
0.5483870967741935 x 100 = 54.84%