272.73% is the change from 231 to 861
Calculation steps:
[( 861 - 231 ) ÷ 231] x 100 = 272.73%
Formula
Percentage change = [(861 - 231) / 231] x 100
Subtract the new number by the original number
861 - 231 = 630
630 ÷ 231 = 2.727272727272727
2.727272727272727 x 100 = 272.73%