103.07% is the change from 391 to 794
Calculation steps:
[( 794 - 391 ) ÷ 391] x 100 = 103.07%
Formula
Percentage change = [(794 - 391) / 391] x 100
Subtract the new number by the original number
794 - 391 = 403
403 ÷ 391 = 1.030690537084399
1.030690537084399 x 100 = 103.07%