54.34% is the change from 519 to 801
Calculation steps:
[( 801 - 519 ) ÷ 519] x 100 = 54.34%
Formula
Percentage change = [(801 - 519) / 519] x 100
Subtract the new number by the original number
801 - 519 = 282
282 ÷ 519 = 0.5433526011560693
0.5433526011560693 x 100 = 54.34%