9.23% is the change from 401 to 438
Calculation steps:
[( 438 - 401 ) ÷ 401] x 100 = 9.23%
Formula
Percentage change = [(438 - 401) / 401] x 100
Subtract the new number by the original number
438 - 401 = 37
37 ÷ 401 = 0.09226932668329177
0.09226932668329177 x 100 = 9.23%