16.16% is the change from 328 to 381
Calculation steps:
[( 381 - 328 ) ÷ 328] x 100 = 16.16%
Formula
Percentage change = [(381 - 328) / 328] x 100
Subtract the new number by the original number
381 - 328 = 53
53 ÷ 328 = 0.16158536585365854
0.16158536585365854 x 100 = 16.16%