74.71% is the change from 518 to 905
Calculation steps:
[( 905 - 518 ) ÷ 518] x 100 = 74.71%
Formula
Percentage change = [(905 - 518) / 518] x 100
Subtract the new number by the original number
905 - 518 = 387
387 ÷ 518 = 0.747104247104247
0.747104247104247 x 100 = 74.71%