A minority religion is a religion held by a minority of the population of a country, state, or region.
 Minority religions may be subject to stigma or discrimination.
 An example of a stigma is using the term cult with its extremely negative connotations for certain new religious movements. People who belong to a minority religion may be subject to discrimination and prejudice, especially when the religious differences correlate with ethnic differences.
Since the partition of India in 1947, the majority of the Bengali Muslims have lived in Bangladesh.
 Islam is the minority religion in West Bengal as of 2011.
 However, Islam is also the second largest and the fastest growing religion in the Indian state of West Bengal.
 According to 2011 Census of India, West Bengal has over 24.6 million Bengali Muslims, who form 27% of the state's population.
 In West Bengal capital Kolkata Muslim's Population is 926,414 making up 20.6% of the city population as of 2011 census.
 Bengali Muslims are minority in all districts of Bengal except Uttar Dinajpur (49.92%), Maldah (51.27%) and Murshidabad (66.28%) .
 It is also said that this rise is due to proximity to Muslim-dominated districts of neighboring state of Bihar and illegal migration from Bangladesh cause demography change in the state.
According to the CIA World Factbook, around 90–95% of Iranians associate themselves with the Shia branch of Islam, the official state religion, and about 5–10% with the Sunni and Sufi branches of Islam.
 The remaining 0.6% associate themselves with non-Islamic religious minorities, including Bahá'ís, Mandeans, Yarsanis, Zoroastrians, Jews, and Christians.
 The latter three minority religions are officially recognized and protected, and have reserved seats in the Iran parliament.
 Zoroastrianism was once the majority religion, though today Zoroastrians number only in the tens of thousands.
 Iran is home to the second largest Jewish community in the Muslim World and the Middle East.
 Christianity, the largest non-Muslim minority religion, has the largest annual growth rate of all religions.
 Bahá'í Faith, Iran's second largest non-Muslim religious minority, is not officially recognized, and has been persecuted during its existence in Iran.
Islam is London's largest minority religion.
 There were 607,083 Muslims reported in the 2001 census in the Greater London area.
 In the 2011 census Office for National Statistics, the proportion of Muslims in London had risen to 12.4% of the population (40% of England's Muslims).
 In the boroughs of Newham and Tower Hamlets, the percentages of Muslims were over 30%.
Yahya Hassan (born 19 May 1995) is a Danish poet and politician of Palestinian descent, notable for his criticism of Islam, which attracted attention and stirred debate about Islam's place in Denmark.
Islam is the largest minority religion in Bulgaria.
 According to the 2011 Census, the total number of Muslims in the country stood at 577,139, corresponding to 7.8% of the population.
 The Muslim population of Bulgaria, which is made up of Turks, Bulgarians and Roma, lives mainly in parts of northeastern Bulgaria (mainly in Razgrad, Targovishte, Shumen and Silistra Provinces) and in the Rhodope Mountains (mainly in Kardzhali Province).
Muslims in Montenegro form the largest minority religion in the country.
 According to the 2011 census, Montenegro's 118,477 Muslims make up 20% of the total population.
 Montenegro's Muslims belong to the Sunni branch.
Islam is the largest minority religion in Rwanda, practiced by 4.6% of the total population according to 2006 census.
 Virtually all Muslims in Rwanda are Sunni.
 Islam was first introduced into Rwanda by Muslim traders from the East Coast of Africa in the 18th century.
 Since its introduction, Muslims have been a minority in the territory, while the Roman Catholic Church, introduced to Rwandans during the colonial period in the late 19th century is the largest religion in the country.
Islam in Denmark being the country's largest minority religion plays an important role in shaping its social and religious landscape.
 According to the U.S. Department of State, approximately 3.7% of the population in Denmark is Muslim.
 Other sources, including the Ministry of Foreign Affairs of Denmark, cite lower percentages.
 However, according to figures reported by the BBC, about 270 thousand Muslims live in Denmark (4.8% out of a population of 5.6 million).
The Bahaism in Papua New Guinea begins after 1916 with a mention by `Abdu'l-Bahá, then head of the religion, that Bahá'ís should take the religion there.
 The first Bahá'ís move there (what Bahá'ís mean by "pioneering",) in Papua New Guinea arrived there in 1954.
 With local converts the first Bahá'í Local Spiritual Assembly was elected in 1958.
 The first National Spiritual Assembly was then elected in 1969.
 According to the census of 2000 showed that the number of Bahá'ís does not exceed 21000.
 But the Association of Religion Data Archives (relying on "World Christian Encyclopedia") estimated three times more Bahá'ís at 200.000 or 6% of the nation were Bahá'ís in 2015 Either way it is the largest minority religion in Papua New Guinea, if a small one.

Question: Yahya Hassan, a ciritic of Islam, stirred debate about the country's largest minority religion which according to the U.S. Department of State account for what percentage of the population in Denmark?
Answer: 3.7%