15.23% is the change from 348 to 401
Calculation steps:
[( 401 - 348 ) ÷ 348] x 100 = 15.23%
Formula
Percentage change = [(401 - 348) / 348] x 100
Subtract the new number by the original number
401 - 348 = 53
53 ÷ 348 = 0.15229885057471265
0.15229885057471265 x 100 = 15.23%