129.01% is the change from 355 to 813
Calculation steps:
[( 813 - 355 ) ÷ 355] x 100 = 129.01%
Formula
Percentage change = [(813 - 355) / 355] x 100
Subtract the new number by the original number
813 - 355 = 458
458 ÷ 355 = 1.2901408450704226
1.2901408450704226 x 100 = 129.01%