27.44% is the change from 328 to 418
Calculation steps:
[( 418 - 328 ) ÷ 328] x 100 = 27.44%
Formula
Percentage change = [(418 - 328) / 328] x 100
Subtract the new number by the original number
418 - 328 = 90
90 ÷ 328 = 0.27439024390243905
0.27439024390243905 x 100 = 27.44%