47.24% is the change from 508 to 748
Calculation steps:
[( 748 - 508 ) ÷ 508] x 100 = 47.24%
Formula
Percentage change = [(748 - 508) / 508] x 100
Subtract the new number by the original number
748 - 508 = 240
240 ÷ 508 = 0.47244094488188976
0.47244094488188976 x 100 = 47.24%