15.08% is the change from 305 to 351
Calculation steps:
[( 351 - 305 ) ÷ 305] x 100 = 15.08%
Formula
Percentage change = [(351 - 305) / 305] x 100
Subtract the new number by the original number
351 - 305 = 46
46 ÷ 305 = 0.15081967213114755
0.15081967213114755 x 100 = 15.08%