113.81% is the change from 391 to 836
Calculation steps:
[( 836 - 391 ) ÷ 391] x 100 = 113.81%
Formula
Percentage change = [(836 - 391) / 391] x 100
Subtract the new number by the original number
836 - 391 = 445
445 ÷ 391 = 1.1381074168797953
1.1381074168797953 x 100 = 113.81%