human
entergy arkansas, inc. and subsidiaries management 2019s financial discussion and analysis results of operations net income 2016 compared to 2015 net income increased $92.9 million primarily due to higher net revenue and lower other operation and maintenance expenses, partially offset by a higher effective income tax rate and higher depreciation and amortization expenses. 2015 compared to 2014 net income decreased $47.1 million primarily due to higher other operation and maintenance expenses, partially offset by higher net revenue. net revenue 2016 compared to 2015 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 2016 to 2015. amount (in millions).
|  | Amount (In Millions) |
| --------- | --------- |
| 2015 net revenue | $1,362.2 |
| Retail electric price | 161.5 |
| Other | (3.2) |
| 2016 net revenue | $1,520.5 |
the retail electric price variance is primarily due to an increase in base rates, as approved by the apsc. the new base rates were effective february 24, 2016 and began billing with the first billing cycle of april 2016. the increase includes an interim base rate adjustment surcharge, effective with the first billing cycle of april 2016, to recover the incremental revenue requirement for the period february 24, 2016 through march 31, 2016. a significant portion of the increase is related to the purchase of power block 2 of the union power station. see note 2 to the financial statements for further discussion of the rate case. see note 14 to the financial statements for further discussion of the union power station purchase. .
Please compute the result.
what was the change in the net revenue for entergy arkansas , inc. from 2015 to 2016?
assistant
158.3
human
and what is this change as a portion of that net revenue in 2015?
assistant
0.11621
human
what, again, was the decline in the net revenue over that period?
assistant
158.3