15.23% is the change from 302 to 348
Calculation steps:
[( 348 - 302 ) ÷ 302] x 100 = 15.23%
Formula
Percentage change = [(348 - 302) / 302] x 100
Subtract the new number by the original number
348 - 302 = 46
46 ÷ 302 = 0.152317880794702
0.152317880794702 x 100 = 15.23%