I think the results were closer to 48/52%
Jeffro 
A study came out today that analyzed those who voted yes. Turns out, they were not college educated AND they made less than 40K a year.
Of the religions:
89% of Evangelicals voted yes
66% of Prostetants
60% of Catholics
Where do the Mormans fall in line - with the Evangelicals?
Here is
the link.