129.02% is the change from 348 to 797
Calculation steps:
[( 797 - 348 ) ÷ 348] x 100 = 129.02%
Formula
Percentage change = [(797 - 348) / 348] x 100
Subtract the new number by the original number
797 - 348 = 449
449 ÷ 348 = 1.2902298850574712
1.2902298850574712 x 100 = 129.02%