27.02% is the change from 248 to 315
Calculation steps:
[( 315 - 248 ) ÷ 248] x 100 = 27.02%
Formula
Percentage change = [(315 - 248) / 248] x 100
Subtract the new number by the original number
315 - 248 = 67
67 ÷ 248 = 0.2701612903225806
0.2701612903225806 x 100 = 27.02%