2.48% is the change from 322 to 330
Calculation steps:
[( 330 - 322 ) ÷ 322] x 100 = 2.48%
Formula
Percentage change = [(330 - 322) / 322] x 100
Subtract the new number by the original number
330 - 322 = 8
8 ÷ 322 = 0.024844720496894408
0.024844720496894408 x 100 = 2.48%