268.7% is the change from 230 to 848
Calculation steps:
[( 848 - 230 ) ÷ 230] x 100 = 268.7%
Formula
Percentage change = [(848 - 230) / 230] x 100
Subtract the new number by the original number
848 - 230 = 618
618 ÷ 230 = 2.6869565217391305
2.6869565217391305 x 100 = 268.7%