2.37% is the change from 507 to 519
Calculation steps:
[( 519 - 507 ) ÷ 507] x 100 = 2.37%
Formula
Percentage change = [(519 - 507) / 507] x 100
Subtract the new number by the original number
519 - 507 = 12
12 ÷ 507 = 0.023668639053254437
0.023668639053254437 x 100 = 2.37%