102.13% is the change from 328 to 663
Calculation steps:
[( 663 - 328 ) ÷ 328] x 100 = 102.13%
Formula
Percentage change = [(663 - 328) / 328] x 100
Subtract the new number by the original number
663 - 328 = 335
335 ÷ 328 = 1.021341463414634
1.021341463414634 x 100 = 102.13%