15.74% is the change from 305 to 353
Calculation steps:
[( 353 - 305 ) ÷ 305] x 100 = 15.74%
Formula
Percentage change = [(353 - 305) / 305] x 100
Subtract the new number by the original number
353 - 305 = 48
48 ÷ 305 = 0.15737704918032788
0.15737704918032788 x 100 = 15.74%