303.66% is the change from 191 to 771
Calculation steps:
[( 771 - 191 ) ÷ 191] x 100 = 303.66%
Formula
Percentage change = [(771 - 191) / 191] x 100
Subtract the new number by the original number
771 - 191 = 580
580 ÷ 191 = 3.0366492146596857
3.0366492146596857 x 100 = 303.66%