104.03% is the change from 248 to 506
Calculation steps:
[( 506 - 248 ) ÷ 248] x 100 = 104.03%
Formula
Percentage change = [(506 - 248) / 248] x 100
Subtract the new number by the original number
506 - 248 = 258
258 ÷ 248 = 1.0403225806451613
1.0403225806451613 x 100 = 104.03%