13.52% is the change from 355 to 403
Calculation steps:
[( 403 - 355 ) ÷ 355] x 100 = 13.52%
Formula
Percentage change = [(403 - 355) / 355] x 100
Subtract the new number by the original number
403 - 355 = 48
48 ÷ 355 = 0.1352112676056338
0.1352112676056338 x 100 = 13.52%