136.26% is the change from 353 to 834
Calculation steps:
[( 834 - 353 ) ÷ 353] x 100 = 136.26%
Formula
Percentage change = [(834 - 353) / 353] x 100
Subtract the new number by the original number
834 - 353 = 481
481 ÷ 353 = 1.3626062322946175
1.3626062322946175 x 100 = 136.26%