271.2% is the change from 191 to 709
Calculation steps:
[( 709 - 191 ) ÷ 191] x 100 = 271.2%
Formula
Percentage change = [(709 - 191) / 191] x 100
Subtract the new number by the original number
709 - 191 = 518
518 ÷ 191 = 2.712041884816754
2.712041884816754 x 100 = 271.2%