The given pie charts illustrate the percentage of population of different areas of the world in 1900 and 2000.
Overall, Asia contributed a high percentage in both years, while other areas accounted for least percentage under 10%, except for Europe. The most noticeable thing was the total number of world inhabitants increased rapidly, from 1.6 billion to 6 billion over a century.
In 1900, the highest proportion of population accounted in the Asia at 60%, whereas 25% of the population were in Europe (including Russia). In contrast, the remaining regions figured under 5%, indeed, Latin America and other regions contributed same percentage, at 3%, and 5% of population counted in Africa and North America, respectively.
In 2000, area of Asia Pacific had 54% of population, which included former Soviet Asia. More than 10% population decrease in Europe, at 14% of 6 billion people. Similarly, in contrast, Africa gained 6% population over century, and it becomes 10% in 2000. Additionally, added information of Caribbean in Latin America figured at 8%, and North Africa and Middle East Africa contributed 6% population of world in 2000, whereas other regions’ population stays constant at 3% over a century.