272.25% is the change from 191 to 711
Calculation steps:
[( 711 - 191 ) ÷ 191] x 100 = 272.25%
Formula
Percentage change = [(711 - 191) / 191] x 100
Subtract the new number by the original number
711 - 191 = 520
520 ÷ 191 = 2.722513089005236
2.722513089005236 x 100 = 272.25%