96.65% is the change from 328 to 645
Calculation steps:
[( 645 - 328 ) ÷ 328] x 100 = 96.65%
Formula
Percentage change = [(645 - 328) / 328] x 100
Subtract the new number by the original number
645 - 328 = 317
317 ÷ 328 = 0.9664634146341463
0.9664634146341463 x 100 = 96.65%