34.44% is the change from 302 to 406
Calculation steps:
[( 406 - 302 ) ÷ 302] x 100 = 34.44%
Formula
Percentage change = [(406 - 302) / 302] x 100
Subtract the new number by the original number
406 - 302 = 104
104 ÷ 302 = 0.3443708609271523
0.3443708609271523 x 100 = 34.44%