0.61% is the change from 328 to 330
Calculation steps:
[( 330 - 328 ) ÷ 328] x 100 = 0.61%
Formula
Percentage change = [(330 - 328) / 328] x 100
Subtract the new number by the original number
330 - 328 = 2
2 ÷ 328 = 0.006097560975609756
0.006097560975609756 x 100 = 0.61%