43.16% is the change from 519 to 743
Calculation steps:
[( 743 - 519 ) ÷ 519] x 100 = 43.16%
Formula
Percentage change = [(743 - 519) / 519] x 100
Subtract the new number by the original number
743 - 519 = 224
224 ÷ 519 = 0.43159922928709055
0.43159922928709055 x 100 = 43.16%