44.12% is the change from 519 to 748
Calculation steps:
[( 748 - 519 ) ÷ 519] x 100 = 44.12%
Formula
Percentage change = [(748 - 519) / 519] x 100
Subtract the new number by the original number
748 - 519 = 229
229 ÷ 519 = 0.441233140655106
0.441233140655106 x 100 = 44.12%