294.78% is the change from 230 to 908
Calculation steps:
[( 908 - 230 ) ÷ 230] x 100 = 294.78%
Formula
Percentage change = [(908 - 230) / 230] x 100
Subtract the new number by the original number
908 - 230 = 678
678 ÷ 230 = 2.9478260869565216
2.9478260869565216 x 100 = 294.78%