19.89% is the change from 377 to 452
Calculation steps:
[( 452 - 377 ) ÷ 377] x 100 = 19.89%
Formula
Percentage change = [(452 - 377) / 377] x 100
Subtract the new number by the original number
452 - 377 = 75
75 ÷ 377 = 0.1989389920424403
0.1989389920424403 x 100 = 19.89%