76.83% is the change from 518 to 916
Calculation steps:
[( 916 - 518 ) ÷ 518] x 100 = 76.83%
Formula
Percentage change = [(916 - 518) / 518] x 100
Subtract the new number by the original number
916 - 518 = 398
398 ÷ 518 = 0.7683397683397684
0.7683397683397684 x 100 = 76.83%