0.3% is the change from 329 to 330
Calculation steps:
[( 330 - 329 ) ÷ 329] x 100 = 0.3%
Formula
Percentage change = [(330 - 329) / 329] x 100
Subtract the new number by the original number
330 - 329 = 1
1 ÷ 329 = 0.00303951367781155
0.00303951367781155 x 100 = 0.3%