filename: ETR/2008/page_336.pdf pre_text: entergy mississippi , inc . management's financial discussion and analysis results of operations net income 2008 compared to 2007 net income decreased $ 12.4 million primarily due to higher other operation and maintenance expenses , lower other income , and higher depreciation and amortization expenses , partially offset by higher net revenue . table_ori: ['', 'Amount (In Millions)'] ['2007 net revenue', '$486.9'] ['Attala costs', '9.9'] ['Rider revenue', '6.0'] ['Base revenue', '5.1'] ['Reserve equalization', '(2.4)'] ['Net wholesale revenue', '(4.0)'] ['Other', '(2.7)'] ['2008 net revenue', '$498.8'] question: what is the percent change in net revenue between 2007 and 2008? answer: 2.4%