91.46% is the change from 328 to 628
Calculation steps:
[( 628 - 328 ) ÷ 328] x 100 = 91.46%
Formula
Percentage change = [(628 - 328) / 328] x 100
Subtract the new number by the original number
628 - 328 = 300
300 ÷ 328 = 0.9146341463414634
0.9146341463414634 x 100 = 91.46%