129.83% is the change from 352 to 809
Calculation steps:
[( 809 - 352 ) ÷ 352] x 100 = 129.83%
Formula
Percentage change = [(809 - 352) / 352] x 100
Subtract the new number by the original number
809 - 352 = 457
457 ÷ 352 = 1.2982954545454546
1.2982954545454546 x 100 = 129.83%