67.24% is the change from 519 to 868
Calculation steps:
[( 868 - 519 ) ÷ 519] x 100 = 67.24%
Formula
Percentage change = [(868 - 519) / 519] x 100
Subtract the new number by the original number
868 - 519 = 349
349 ÷ 519 = 0.6724470134874759
0.6724470134874759 x 100 = 67.24%