19.1% is the change from 377 to 449
Calculation steps:
[( 449 - 377 ) ÷ 377] x 100 = 19.1%
Formula
Percentage change = [(449 - 377) / 377] x 100
Subtract the new number by the original number
449 - 377 = 72
72 ÷ 377 = 0.1909814323607427
0.1909814323607427 x 100 = 19.1%