Financial report context:
notes to consolidated financial statements jpmorgan chase & co . 162 jpmorgan chase & co . / 2007 annual report note 25 2013 accumulated other comprehensive income ( loss ) accumulated other comprehensive income ( loss ) includes the after-tax change in sfas 115 unrealized gains and losses on afs securities , sfas 52 foreign currency translation adjustments ( including the impact of related derivatives ) , sfas 133 cash flow hedging activities and sfas 158 net loss and prior service cost ( credit ) related to the firm 2019s defined benefit pension and opeb plans . net loss and accumulated translation prior service ( credit ) of other unrealized gains ( losses ) adjustments , cash defined benefit pension comprehensive ( in millions ) on afs securities ( a ) net of hedges flow hedges and opeb plans ( e ) income ( loss ) balance at december 31 , 2004 $ ( 61 ) $ ( 8 ) $ ( 139 ) $ 2014 $ ( 208 ) net change ( 163 ) ( b ) 2014 ( 255 ) 2014 ( 418 ) balance at december 31 , 2005 ( 224 ) ( 8 ) ( 394 ) 2014 ( 626 ) net change 253 ( c ) 13 ( 95 ) 2014 171 adjustment to initially apply sfas 158 , net of taxes 2014 2014 2014 ( 1102 ) ( 1102 ) .

Financial table:
( in millions ): balance at december 31 2004; unrealized gains ( losses ) on afs securities ( a ): $ -61 ( 61 ); translation adjustments net of hedges: $ -8 ( 8 ); cash flow hedges: $ -139 ( 139 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): $ 2014; accumulated other comprehensive income ( loss ): $ -208 ( 208 )
( in millions ): net change; unrealized gains ( losses ) on afs securities ( a ): ( 163 ) ( b ); translation adjustments net of hedges: 2014; cash flow hedges: -255 ( 255 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): 2014; accumulated other comprehensive income ( loss ): -418 ( 418 )
( in millions ): balance at december 31 2005; unrealized gains ( losses ) on afs securities ( a ): -224 ( 224 ); translation adjustments net of hedges: -8 ( 8 ); cash flow hedges: -394 ( 394 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): 2014; accumulated other comprehensive income ( loss ): -626 ( 626 )
( in millions ): net change; unrealized gains ( losses ) on afs securities ( a ): 253 ( c ); translation adjustments net of hedges: 13; cash flow hedges: -95 ( 95 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): 2014; accumulated other comprehensive income ( loss ): 171
( in millions ): adjustment to initially apply sfas 158 net of taxes; unrealized gains ( losses ) on afs securities ( a ): 2014; translation adjustments net of hedges: 2014; cash flow hedges: 2014; net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): -1102 ( 1102 ); accumulated other comprehensive income ( loss ): -1102 ( 1102 )
( in millions ): balance at december 31 2006; unrealized gains ( losses ) on afs securities ( a ): 29; translation adjustments net of hedges: 5; cash flow hedges: -489 ( 489 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): -1102 ( 1102 ); accumulated other comprehensive income ( loss ): -1557 ( 1557 )
( in millions ): cumulative effect of changes in accounting principles ( sfas 159 ); unrealized gains ( losses ) on afs securities ( a ): -1 ( 1 ); translation adjustments net of hedges: 2014; cash flow hedges: 2014; net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): 2014; accumulated other comprehensive income ( loss ): -1 ( 1 )
( in millions ): balance at january 1 2007 adjusted; unrealized gains ( losses ) on afs securities ( a ): 28; translation adjustments net of hedges: 5; cash flow hedges: -489 ( 489 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): -1102 ( 1102 ); accumulated other comprehensive income ( loss ): -1558 ( 1558 )
( in millions ): net change; unrealized gains ( losses ) on afs securities ( a ): 352 ( d ); translation adjustments net of hedges: 3; cash flow hedges: -313 ( 313 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): 599; accumulated other comprehensive income ( loss ): 641
( in millions ): balance at december 31 2007; unrealized gains ( losses ) on afs securities ( a ): $ 380; translation adjustments net of hedges: $ 8; cash flow hedges: $ -802 ( 802 ); net loss andprior service ( credit ) of defined benefit pension and opeb plans ( e ): $ -503 ( 503 ); accumulated other comprehensive income ( loss ): $ -917 ( 917 )

Additional report context:
net change 352 ( d ) 3 ( 313 ) 599 641 balance at december 31 , 2007 $ 380 $ 8 $ ( 802 ) $ ( 503 ) $ ( 917 ) ( a ) represents the after-tax difference between the fair value and amortized cost of the afs securities portfolio and retained interests in securitizations recorded in other assets . ( b ) the net change during 2005 was due primarily to higher interest rates , partially offset by the reversal of unrealized losses from securities sales . ( c ) the net change during 2006 was due primarily to the reversal of unrealized losses from securities sales . ( d ) the net change during 2007 was due primarily to a decline in interest rates . ( e ) for further discussion of sfas 158 , see note 9 on pages 124 2013130 of this annual report. .

Question: what was the percentage change in unrealized gains ( losses ) on afs securities from december 31 , 2006 to december 31 , 2007?
Answer: 1210%