Well pretty much the whole thing. The deficit was actually doubled under obama, more than all other presidents before him combined. So there was no massive deficit reduction but an actual increase.
The number of unemployment did go down but the number not in the labor force actually went up by 13.5%. As for the number of actual jobs created, obama numbers are actually lower than Reagan.
I think the health care has been covered but lets by all means drag it out again. The number on health care did go up. But since you had no choice any more it had to go up. While the numbers on health care insurance did go up, the high delectable made the insurance useless.
As for the economy as a whole obama saw the greatest increase of 2.9%. Which is lower than Jimmy Carters 5.6% and Bush Primes of 3.8%
So yeah, I believe we can say that under obama the economy was a disaster and his policies where a failure. Jimmy Carter even beat him for gods sake. I fact the way the numbers are looking now that all of obama's pigeons are coming home to roost, he might just go down as the worse president in the last 100 years.