61.27% is the change from 519 to 837
Calculation steps:
[( 837 - 519 ) ÷ 519] x 100 = 61.27%
Formula
Percentage change = [(837 - 519) / 519] x 100
Subtract the new number by the original number
837 - 519 = 318
318 ÷ 519 = 0.6127167630057804
0.6127167630057804 x 100 = 61.27%