18.83% is the change from 377 to 448
Calculation steps:
[( 448 - 377 ) ÷ 377] x 100 = 18.83%
Formula
Percentage change = [(448 - 377) / 377] x 100
Subtract the new number by the original number
448 - 377 = 71
71 ÷ 377 = 0.1883289124668435
0.1883289124668435 x 100 = 18.83%