9.3% is the change from 301 to 329
Calculation steps:
[( 329 - 301 ) ÷ 301] x 100 = 9.3%
Formula
Percentage change = [(329 - 301) / 301] x 100
Subtract the new number by the original number
329 - 301 = 28
28 ÷ 301 = 0.09302325581395349
0.09302325581395349 x 100 = 9.3%