15.89% is the change from 302 to 350
Calculation steps:
[( 350 - 302 ) ÷ 302] x 100 = 15.89%
Formula
Percentage change = [(350 - 302) / 302] x 100
Subtract the new number by the original number
350 - 302 = 48
48 ÷ 302 = 0.15894039735099338
0.15894039735099338 x 100 = 15.89%