I'll spare the suspense. The actual increase in spending from 2008 to 2009 across the EU27 is about 2.1% in Euro. I suspect spending as a percentage of GDP increased dramatically because GDP shrank.
And the percentage of GDP figures are really misleading. Take Greece as an example since it's been hit the hardest by austerity measures. In 2008 (SF's "pre-crisis" numbers), it spent about 117 Billion Euro. At the time, this amounted to roughly 50.6% of GDP. In 2012 it spent about 106 Billion, a cut from "pre-crisis" spending of 11 billion Euro which amounts to a 9.5% cut. However, when measured as a percentage of GDP, this same spending cut of $11 Billion Euro amount to an increase in spending of about 8%. And it's up as a percentage of GDP notwithstanding that the actual amount of Euros spent has decreased by 9.5% because Greece's GDP has continued to shrink and shrink and shrink.
So, yes, austerity is very, very real and is worse in some countries than others. Greece has been hit particularly hard.