271.73% is the change from 191 to 710
Calculation steps:
[( 710 - 191 ) ÷ 191] x 100 = 271.73%
Formula
Percentage change = [(710 - 191) / 191] x 100
Subtract the new number by the original number
710 - 191 = 519
519 ÷ 191 = 2.717277486910995
2.717277486910995 x 100 = 271.73%