292.21% is the change from 231 to 906
Calculation steps:
[( 906 - 231 ) ÷ 231] x 100 = 292.21%
Formula
Percentage change = [(906 - 231) / 231] x 100
Subtract the new number by the original number
906 - 231 = 675
675 ÷ 231 = 2.9220779220779223
2.9220779220779223 x 100 = 292.21%