The data displays the religious change among major religious groups in the U.S. in 2012, by gain and loss of members. In 2012, 31.4% of Americans reported that they were raised Catholic, but 11.8% chose to leave the Catholic church during their life. Considering that about 2.4% of population that were not raised Catholic, chose to enter the Catholic church, the Catholic church suffered a net loss of about 9.4% of their adherents in the surveyed generation.
Catholic | 31.4 | 2.4 | 11.8 | 22 | 63 | -9.4 |
White Mainline Protestant | 18.7 | 4.5 | 8.3 | 14.9 | 56 | -3.8 |
Black Protestant | 9.4 | 0.6 | 1.5 | 8.5 | 84 | -0.9 |
White Evangelical Protestant | 20.3 | 5.6 | 6 | 19.9 | 71 | -0.4 |
Other Christian | 9.5 | 4 | 3.1 | 10.4 | 67 | 0.9 |
Non-Christian religious | 3.7 | 2.9 | 0.9 | 5.7 | 76 | 2 |
Unaffiliated | 7 | 14.9 | 3.3 | 18.6 | 53 | 11.6 |