8.49% is the change from 377 to 409
Calculation steps:
[( 409 - 377 ) ÷ 377] x 100 = 8.49%
Formula
Percentage change = [(409 - 377) / 377] x 100
Subtract the new number by the original number
409 - 377 = 32
32 ÷ 377 = 0.08488063660477453
0.08488063660477453 x 100 = 8.49%