18.76% is the change from 437 to 519
Calculation steps:
[( 519 - 437 ) ÷ 437] x 100 = 18.76%
Formula
Percentage change = [(519 - 437) / 437] x 100
Subtract the new number by the original number
519 - 437 = 82
82 ÷ 437 = 0.18764302059496568
0.18764302059496568 x 100 = 18.76%