206.93% is the change from 231 to 709
Calculation steps:
[( 709 - 231 ) ÷ 231] x 100 = 206.93%
Formula
Percentage change = [(709 - 231) / 231] x 100
Subtract the new number by the original number
709 - 231 = 478
478 ÷ 231 = 2.069264069264069
2.069264069264069 x 100 = 206.93%