337.7% is the change from 191 to 836
Calculation steps:
[( 836 - 191 ) ÷ 191] x 100 = 337.7%
Formula
Percentage change = [(836 - 191) / 191] x 100
Subtract the new number by the original number
836 - 191 = 645
645 ÷ 191 = 3.3769633507853403
3.3769633507853403 x 100 = 337.7%