12.33% is the change from 519 to 583
Calculation steps:
[( 583 - 519 ) ÷ 519] x 100 = 12.33%
Formula
Percentage change = [(583 - 519) / 519] x 100
Subtract the new number by the original number
583 - 519 = 64
64 ÷ 519 = 0.1233140655105973
0.1233140655105973 x 100 = 12.33%