308.26% is the change from 230 to 939
Calculation steps:
[( 939 - 230 ) ÷ 230] x 100 = 308.26%
Formula
Percentage change = [(939 - 230) / 230] x 100
Subtract the new number by the original number
939 - 230 = 709
709 ÷ 230 = 3.082608695652174
3.082608695652174 x 100 = 308.26%