129.45% is the change from 326 to 748
Calculation steps:
[( 748 - 326 ) ÷ 326] x 100 = 129.45%
Formula
Percentage change = [(748 - 326) / 326] x 100
Subtract the new number by the original number
748 - 326 = 422
422 ÷ 326 = 1.294478527607362
1.294478527607362 x 100 = 129.45%