Is Religion in Decline?Online version Map to show decline of religion in different areas of the world by Heather Marie 1 Athiesm has declined by 50 percent in the once communist nation oonce ruled by athiesm 2 There are 3 main religions in China: Taoism, Buddhism, Confucationism. However, China itself does not generally identify with a communal religion 3 In 2010 it was found only 0.2 percent of Greenlands population was found to be Athiest 4 While there is a decline in attendance of churches, they still claim that they have a connecion with God and faith 5 Most popular Muslim majority country on Earth 6 It is predicted by 2050, that the once 85 percent majority of Hinduism will decline to 77 percent