The data from the World Bank shows that in 1990, 55% of the population in Sub-Saharan Africa and 65% in East Asia and the Pacific lived in these conditions — broadly similar figures. But the most recent figures were 37% in Sub-Saharan Africa and 1% in East Asia and the Pacific.
The United Nations focuses on “extreme poverty” in its Sustainable Development Goals agenda. They define this as living with less than $2.15 per day. This figure represents what $2.15 could buy you in the United States in 2017 prices; it is adjusted for inflation and cost of living differences between countries.