23.17% is the change from 328 to 404
Calculation steps:
[( 404 - 328 ) ÷ 328] x 100 = 23.17%
Formula
Percentage change = [(404 - 328) / 328] x 100
Subtract the new number by the original number
404 - 328 = 76
76 ÷ 328 = 0.23170731707317074
0.23170731707317074 x 100 = 23.17%