60.12% is the change from 519 to 831
Calculation steps:
[( 831 - 519 ) ÷ 519] x 100 = 60.12%
Formula
Percentage change = [(831 - 519) / 519] x 100
Subtract the new number by the original number
831 - 519 = 312
312 ÷ 519 = 0.6011560693641619
0.6011560693641619 x 100 = 60.12%