New survey finds Americans less likely to identify themselves as Christian . 75 percent call themselves Christian , down from 86 percent in 1990 . Score: 6 Percentage of Muslims has doubled , but still small : from 0.3 to 0.6 percent .
New survey finds Americans less likely to identify themselves as Christian . 75 percent call themselves Christian , down from 86 percent in 1990 . Survey finds an increase in number of people expressing no religious affiliation . Percentage of Muslims has doubled , but still small : from 0.3 to 0.6 percent .