13.13% is the change from 396 to 448
Calculation steps:
[( 448 - 396 ) ÷ 396] x 100 = 13.13%
Formula
Percentage change = [(448 - 396) / 396] x 100
Subtract the new number by the original number
448 - 396 = 52
52 ÷ 396 = 0.13131313131313133
0.13131313131313133 x 100 = 13.13%