45.86% is the change from 519 to 757
Calculation steps:
[( 757 - 519 ) ÷ 519] x 100 = 45.86%
Formula
Percentage change = [(757 - 519) / 519] x 100
Subtract the new number by the original number
757 - 519 = 238
238 ÷ 519 = 0.45857418111753373
0.45857418111753373 x 100 = 45.86%