16.72% is the change from 323 to 377
Calculation steps:
[( 377 - 323 ) ÷ 323] x 100 = 16.72%
Formula
Percentage change = [(377 - 323) / 323] x 100
Subtract the new number by the original number
377 - 323 = 54
54 ÷ 323 = 0.16718266253869968
0.16718266253869968 x 100 = 16.72%