76.45% is the change from 518 to 914
Calculation steps:
[( 914 - 518 ) ÷ 518] x 100 = 76.45%
Formula
Percentage change = [(914 - 518) / 518] x 100
Subtract the new number by the original number
914 - 518 = 396
396 ÷ 518 = 0.7644787644787645
0.7644787644787645 x 100 = 76.45%