Btw, I adjusted my #s of all...
Protestants/other Christians: 28.5 million -- includes 11 million black Protestants; 8 million white mainline Protestants; 6 million white Evangelicals; another 3.5 million minority Evangelicals/Protestants/other Christians.
Catholics: 15.5 million -- includes 10 million white Catholics, over 4.5 million Latino Catholics, 1 million black/"other" Catholics
So...Protestants/other Christians & Catholics combined to give Obama about 70% of his votes...
Note that Pew says they will provide more further data after it become available. They must be amazed at how many FR pages link to them, as do Google searches on this issue, as well as others.