53.95% is the change from 519 to 799
Calculation steps:
[( 799 - 519 ) ÷ 519] x 100 = 53.95%
Formula
Percentage change = [(799 - 519) / 519] x 100
Subtract the new number by the original number
799 - 519 = 280
280 ÷ 519 = 0.5394990366088632
0.5394990366088632 x 100 = 53.95%