99.39% is the change from 328 to 654
Calculation steps:
[( 654 - 328 ) ÷ 328] x 100 = 99.39%
Formula
Percentage change = [(654 - 328) / 328] x 100
Subtract the new number by the original number
654 - 328 = 326
326 ÷ 328 = 0.9939024390243902
0.9939024390243902 x 100 = 99.39%