Answer:
According to World Bank, the countries with the highest poverty rates in the world are:
South Sudan - 82.30%
Equatorial Guinea - 76.80%
Madagascar - 70.70%
Guinea-Bissau - 69.30%
Eritrea - 69.00%
Sao Tome and Principe - 66.70%
Burundi - 64.90%
Democratic Republic of the Congo - 63.90%