48.07% is the change from 518 to 767
Calculation steps:
[( 767 - 518 ) ÷ 518] x 100 = 48.07%
Formula
Percentage change = [(767 - 518) / 518] x 100
Subtract the new number by the original number
767 - 518 = 249
249 ÷ 518 = 0.4806949806949807
0.4806949806949807 x 100 = 48.07%