65.32% is the change from 519 to 858
Calculation steps:
[( 858 - 519 ) ÷ 519] x 100 = 65.32%
Formula
Percentage change = [(858 - 519) / 519] x 100
Subtract the new number by the original number
858 - 519 = 339
339 ÷ 519 = 0.653179190751445
0.653179190751445 x 100 = 65.32%