76.31% is the change from 515 to 908
Calculation steps:
[( 908 - 515 ) ÷ 515] x 100 = 76.31%
Formula
Percentage change = [(908 - 515) / 515] x 100
Subtract the new number by the original number
908 - 515 = 393
393 ÷ 515 = 0.7631067961165049
0.7631067961165049 x 100 = 76.31%