163.41% is the change from 328 to 864
Calculation steps:
[( 864 - 328 ) ÷ 328] x 100 = 163.41%
Formula
Percentage change = [(864 - 328) / 328] x 100
Subtract the new number by the original number
864 - 328 = 536
536 ÷ 328 = 1.6341463414634145
1.6341463414634145 x 100 = 163.41%