$614 billion was disbursed
$667 billion was recouped
For a difference of $53.1 billion, i.e. 8.6%. [1]
8.6% is insultingly low compensation to use taxpayer money that, by the way, could have been spent on more beneficial investments (infrastructure, education, healthcare) to bail out private companies who were the victims of their own greed and poor governance. FWIW the average junk bond yield in 2009 was above 20% [2].
[1] http://projects.propublica.org/bailout/ [2] http://money.cnn.com/2011/02/18/markets/bondcenter/junk_bond...