<Table> Population by continent ( 2016 estimates ) <Tr> <Th> Continent </Th> <Th> Density ( inhabitants / km ) </Th> <Th> Population ( millions ) </Th> <Th> Most populous country </Th> <Th> Most populous city ( metropolitan area ) </Th> </Tr> <Tr> <Td> Asia </Td> <Td> 96.4 </Td> <Td> 4,436 </Td> <Td> 1,382,300,000 - China </Td> <Td> 35,676,000 / 13,634,685 - Greater Tokyo Area / Tokyo Metropolis </Td> </Tr> <Tr> <Td> Africa </Td> <Td> 36.7 </Td> <Td> 1,216 </Td> <Td> 0186,987,000 - Nigeria </Td> <Td> 21,000,000 - Lagos </Td> </Tr> <Tr> <Td> Europe </Td> <Td> 72.9 </Td> <Td> 738 </Td> <Td> 0145,939,000 - Russia ; approx. 112 million in Europe ) </Td> <Td> 15,029,231 - Istanbul </Td> </Tr> <Tr> <Td> North America </Td> <Td> 22.9 </Td> <Td> 579 </Td> <Td> 0324,991,600 - United States </Td> <Td> 23,723,696 / 8,537,673 - New York Metropolitan Area / New York City </Td> </Tr> <Tr> <Td> South America </Td> <Td> 22.8 </Td> <Td> 422 </Td> <Td> 0209,567,000 - Brazil </Td> <Td> 27,640,577 / 11,316,149 - Metro Area / São Paulo City </Td> </Tr> <Tr> <Td> Oceania </Td> <Td> 4.5 </Td> <Td> 39.9 </Td> <Td> 0024,458,800 - Australia </Td> <Td> 5,005,400 - Sydney </Td> </Tr> <Tr> <Td> Antarctica </Td> <Td> 0.0003 ( varies ) </Td> <Td> 0.004 in summer ( non-permanent , varies ) </Td> <Td> N / A </Td> <Td> 1,200 ( non-permanent , varies ) - McMurdo Station </Td> </Tr> </Table>
<Table> Population by continent ( 2016 estimates ) <Tr> <Th> Continent </Th> <Th> Density ( inhabitants / km ) </Th> <Th> Population ( millions ) </Th> <Th> Most populous country </Th> <Th> Most populous city ( metropolitan area ) </Th> </Tr> <Tr> <Td> Asia </Td> <Td> 96.4 </Td> <Td> 4,436 </Td> <Td> 1,382,300,000 - China </Td> <Td> 35,676,000 / 13,634,685 - Greater Tokyo Area / Tokyo Metropolis </Td> </Tr> <Tr> <Td> Africa </Td> <Td> 36.7 </Td> <Td> 1,216 </Td> <Td> 0186,987,000 - Nigeria </Td> <Td> 21,000,000 - Lagos </Td> </Tr> <Tr> <Td> Europe </Td> <Td> 72.9 </Td> <Td> 738 </Td> <Td> 0145,939,000 - Russia ; approx. 112 million in Europe ) </Td> <Td> 15,029,231 - Istanbul </Td> </Tr> <Tr> <Td> North America </Td> <Td> 22.9 </Td> <Td> 579 </Td> <Td> 0324,991,600 - United States </Td> <Td> 23,723,696 / 8,537,673 - New York Metropolitan Area / New York City </Td> </Tr> <Tr> <Td> South America </Td> <Td> 22.8 </Td> <Td> 422 </Td> <Td> 0209,567,000 - Brazil </Td> <Td> 27,640,577 / 11,316,149 - Metro Area / São Paulo City </Td> </Tr> <Tr> <Td> Oceania </Td> <Td> 4.5 </Td> <Td> 39.9 </Td> <Td> 0024,458,800 - Australia </Td> <Td> 5,005,400 - Sydney </Td> </Tr> <Tr> <Td> Antarctica </Td> <Td> 0.0003 ( varies ) </Td> <Td> 0.004 in summer ( non-permanent , varies ) </Td> <Td> N / A </Td> <Td> 1,200 ( non-permanent , varies ) - McMurdo Station </Td> </Tr> </Table>
what percentage of the world population is north america
what percentage of the world population is north america
22.9
22.9