37.67% is the change from 377 to 519
Calculation steps:
[( 519 - 377 ) ÷ 377] x 100 = 37.67%
Formula
Percentage change = [(519 - 377) / 377] x 100
Subtract the new number by the original number
519 - 377 = 142
142 ÷ 377 = 0.376657824933687
0.376657824933687 x 100 = 37.67%