{"pre_text": ["note 12 .", "shareholders 2019 equity accumulated other comprehensive loss : accumulated other comprehensive loss included the following components as of december 31: ."], "post_text": ["the net after-tax unrealized loss on available-for-sale securities of $ 1.64 billion and $ 5.21 billion as of december 31 , 2009 and december 31 , 2008 , respectively , included $ 635 million and $ 1.39 billion , respectively , of net after-tax unrealized losses related to securities reclassified from securities available for sale to securities held to maturity .", "the decrease in the losses related to transfers compared to december 31 , 2008 resulted from amortization and from the recognition of losses from other-than-temporary impairment on certain of the securities .", "additional information is provided in note 3 .", "for the year ended december 31 , 2009 , we realized net gains of $ 368 million from sales of available-for-sale securities .", "unrealized pre-tax gains of $ 46 million were included in other comprehensive income at december 31 , 2008 , net of deferred taxes of $ 18 million , related to these sales .", "for the year ended december 31 , 2008 , we realized net gains of $ 68 million from sales of available-for-sale securities .", "unrealized pre-tax gains of $ 71 million were included in other comprehensive income at december 31 , 2007 , net of deferred taxes of $ 28 million , related to these sales .", "for the year ended december 31 , 2007 , we realized net gains of $ 7 million on sales of available-for-sale securities .", "unrealized pre-tax losses of $ 32 million were included in other comprehensive income at december 31 , 2006 , net of deferred taxes of $ 13 million , related to these sales .", "preferred stock : in october 2008 , in connection with the u.s .", "treasury 2019s capital purchase program , we issued 20000 shares of our series b fixed-rate cumulative perpetual preferred stock , $ 100000 liquidation preference per share , and a warrant to purchase 5576208 shares of our common stock at an exercise price of $ 53.80 per share , to treasury , and received aggregate proceeds of $ 2 billion .", "the aggregate proceeds were allocated to the preferred stock and the warrant based on their relative fair values on the date of issuance .", "as a result , approximately $ 1.88 billion and $ 121 million , respectively , were allocated to the preferred stock and the warrant .", "the difference between the initial value of $ 1.88 billion allocated to the preferred stock and the liquidation amount of $ 2 billion was intended to be charged to retained earnings and credited to the preferred stock over the period that the preferred stock was outstanding , using the effective yield method .", "for 2008 and 2009 , these charges to retained earnings reduced net income available to common shareholders by $ 4 million and $ 11 million , respectively , and reduced basic and diluted earnings per common share for those periods .", "these calculations are presented in note 22 .", "the preferred shares qualified as tier 1 regulatory capital , and paid cumulative quarterly dividends at a rate of 5% ( 5 % ) per year .", "for 2008 and 2009 , the accrual of dividends on the preferred shares reduced net income available to common shareholders by $ 18 million and $ 46 million , respectively , and reduced basic and diluted earnings per common share for those periods .", "these calculations are presented in note 22 .", "the warrant was immediately ."], "table": [["( in millions )", "2009", "2008", "2007"], ["foreign currency translation", "$ 281", "$ 68", "$ 331"], ["net unrealized loss on hedges of net investments in non-u.s . subsidiaries", "-14 ( 14 )", "-14 ( 14 )", "-15 ( 15 )"], ["net unrealized loss on available-for-sale securities", "-1636 ( 1636 )", "-5205 ( 5205 )", "-678 ( 678 )"], ["net unrealized loss on fair value hedges of available-for-sale securities", "-113 ( 113 )", "-242 ( 242 )", "-55 ( 55 )"], ["losses from other-than-temporary impairment on available-for-sale securities related to factors other than credit", "-159 ( 159 )", "2014", "2014"], ["losses from other-than-temporary impairment on held-to-maturity securities related to factors other than credit", "-387 ( 387 )", "2014", "2014"], ["minimum pension liability", "-192 ( 192 )", "-229 ( 229 )", "-146 ( 146 )"], ["net unrealized loss on cash flow hedges", "-18 ( 18 )", "-28 ( 28 )", "-12 ( 12 )"], ["total", "$ -2238 ( 2238 )", "$ -5650 ( 5650 )", "$ -575 ( 575 )"]], "table_ori": [["(In millions)", "2009", "2008", "2007"], ["Foreign currency translation", "$281", "$68", "$331"], ["Net unrealized loss on hedges of net investments in non-U.S. subsidiaries", "(14)", "(14)", "(15)"], ["Net unrealized loss on available-for-sale securities", "(1,636)", "(5,205)", "(678)"], ["Net unrealized loss on fair value hedges of available-for-sale securities", "(113)", "(242)", "(55)"], ["Losses from other-than-temporary impairment on available-for-sale securities related to factors other than credit", "(159)", "—", "—"], ["Losses from other-than-temporary impairment on held-to-maturity securities related to factors other than credit", "(387)", "—", "—"], ["Minimum pension liability", "(192)", "(229)", "(146)"], ["Net unrealized loss on cash flow hedges", "(18)", "(28)", "(12)"], ["Total", "$(2,238)", "$(5,650)", "$(575)"]]}

Question: what was the percent change in net unrealized loss on available-for-sale securities between 2008 and 2009?
Evidence:
table_3: ( in millions ) the net unrealized loss on available-for-sale securities of 2009 is -1636 ( 1636 ) ; the net unrealized loss on available-for-sale securities of 2008 is -5205 ( 5205 ) ; the net unrealized loss on available-for-sale securities of 2007 is -678 ( 678 ) ;
Program: subtract(-5205, -1636), divide(#0, -1636)
Answer:
str_answer: -68%
exe_answer: 2.18154