307.85% is the change from 191 to 779
Calculation steps:
[( 779 - 191 ) ÷ 191] x 100 = 307.85%
Formula
Percentage change = [(779 - 191) / 191] x 100
Subtract the new number by the original number
779 - 191 = 588
588 ÷ 191 = 3.0785340314136125
3.0785340314136125 x 100 = 307.85%