A 2010 survey published in "Encyclopædia Britannica" found that the non-religious made up about 9.6% of the world's population, and atheists about 2.0%, with a very large majority based in Asia.
Today, about 2.3% of the world's population describes itself as atheist.
Today, about 2.3% of the world's population describes itself as atheist.
Simplify: A 2010 survey published in "Encyclopædia Britannica" found that the non-religious made up about 9.6% of the world's population, and atheists about 2.0%, with a very large majority based in Asia. Output: