pre_text: included in the corporate and consumer loan tables above are purchased distressed loans , which are loans that have evidenced significant credit deterioration subsequent to origination but prior to acquisition by citigroup . in accordance with sop 03-3 , the difference between the total expected cash flows for these loans and the initial recorded investments is recognized in income over the life of the loans using a level yield . accordingly , these loans have been excluded from the impaired loan information presented above . in addition , per sop 03-3 , subsequent decreases to the expected cash flows for a purchased distressed loan require a build of an allowance so the loan retains its level yield . however , increases in the expected cash flows are first recognized as a reduction of any previously established allowance and then recognized as income prospectively over the remaining life of the loan by increasing the loan 2019s level yield . where the expected cash flows cannot be reliably estimated , the purchased distressed loan is accounted for under the cost recovery method . the carrying amount of the company 2019s purchased distressed loan portfolio at december 31 , 2010 was $ 392 million , net of an allowance of $ 77 million as of december 31 , 2010 . the changes in the accretable yield , related allowance and carrying amount net of accretable yield for 2010 are as follows : in millions of dollars accretable carrying amount of loan receivable allowance .
post_text: ( 1 ) the balance reported in the column 201ccarrying amount of loan receivable 201d consists of $ 130 million of purchased loans accounted for under the level-yield method and $ 0 under the cost-recovery method . these balances represent the fair value of these loans at their acquisition date . the related total expected cash flows for the level-yield loans were $ 131 million at their acquisition dates . ( 2 ) the balance reported in the column 201ccarrying amount of loan receivable 201d consists of $ 315 million of loans accounted for under the level-yield method and $ 154 million accounted for under the cost-recovery method. .
table: In millions of dollars Accretable yield Carrying amount of loan receivable Allowance
table: Beginning balance $27 $920 $95
table: Purchases(1) 1 130 —
table: Disposals/payments received (11) (594) —
table: Accretion (44) 44 —
table: Builds (reductions) to the allowance 128 — (18)
table: Increase to expected cash flows (2) 19 —
table: FX/other 17 (50) —
table: Balance at December 31, 2010(2) $116 $469 $77
question: Analyse this data from a financial earnings document. what is the percentage of allowance of the company's purchased distressed loan portfolio at december 31 , 2010?