48.16% is the change from 515 to 763
Calculation steps:
[( 763 - 515 ) ÷ 515] x 100 = 48.16%
Formula
Percentage change = [(763 - 515) / 515] x 100
Subtract the new number by the original number
763 - 515 = 248
248 ÷ 515 = 0.4815533980582524
0.4815533980582524 x 100 = 48.16%