Read the following texts and table with financial data from an S&P 500 earnings report carefully.Based on the question-answer history (if provided), answer the last question. The answer may require mathematical calculation based on the data provided.


entergy louisiana , llc and subsidiaries management 2019s financial discussion and analysis results of operations net income 2017 compared to 2016 net income decreased $ 305.7 million primarily due to the effect of the enactment of the tax cuts and jobs act , in december 2017 , which resulted in a decrease of $ 182.6 million in net income in 2017 , and the effect of a settlement with the irs related to the 2010-2011 irs audit , which resulted in a $ 136.1 million reduction of income tax expense in 2016 . also contributing to the decrease in net income were higher other operation and maintenance expenses . the decrease was partially offset by higher net revenue and higher other income . see note 3 to the financial statements for discussion of the effects of the tax cuts and jobs act and the irs audit . 2016 compared to 2015 net income increased $ 175.4 million primarily due to the effect of a settlement with the irs related to the 2010-2011 irs audit , which resulted in a $ 136.1 million reduction of income tax expense in 2016 . also contributing to the increase were lower other operation and maintenance expenses , higher net revenue , and higher other income . the increase was partially offset by higher depreciation and amortization expenses , higher interest expense , and higher nuclear refueling outage expenses . see note 3 to the financial statements for discussion of the irs audit . net revenue 2017 compared to 2016 net revenue consists of operating revenues net of : 1 ) fuel , fuel-related expenses , and gas purchased for resale , 2 ) purchased power expenses , and 3 ) other regulatory charges ( credits ) . following is an analysis of the change in net revenue comparing 2017 to 2016 . amount ( in millions ) . <table class='wikitable'><tr><td>1</td><td>-</td><td>amount ( in millions )</td></tr><tr><td>2</td><td>2016 net revenue</td><td>$ 2438.4</td></tr><tr><td>3</td><td>regulatory credit resulting from reduction of thefederal corporate income tax rate</td><td>55.5</td></tr><tr><td>4</td><td>retail electric price</td><td>42.8</td></tr><tr><td>5</td><td>louisiana act 55 financing savings obligation</td><td>17.2</td></tr><tr><td>6</td><td>volume/weather</td><td>-12.4 ( 12.4 )</td></tr><tr><td>7</td><td>other</td><td>19.0</td></tr><tr><td>8</td><td>2017 net revenue</td><td>$ 2560.5</td></tr></table> the regulatory credit resulting from reduction of the federal corporate income tax rate variance is due to the reduction of the vidalia purchased power agreement regulatory liability by $ 30.5 million and the reduction of the louisiana act 55 financing savings obligation regulatory liabilities by $ 25 million as a result of the enactment of the tax cuts and jobs act , in december 2017 , which lowered the federal corporate income tax rate from 35% ( 35 % ) to 21% ( 21 % ) . the effects of the tax cuts and jobs act are discussed further in note 3 to the financial statements. .
Question: what was the difference in net revenue between 2016 and 2017?
Answer: 122.1
Question: and the value for 2016 specifically?

2438.4