According to the Census Bureau, there were 16.2 million Americans living in poverty in 2001. By 2005, the number had increased to 18.1 million. Find the percent increase in the number of Americans living in poverty from 2001 to 2005. Round to the nearest tenth of a percent. e 21.0% 11.7% e 9.0% 11.2% O 89.5%