How many chinese kids that are underweight, and what is the percentage between all the kids and the kids in China that are underweight?(0-5)

Goal 1: Eradicate Extreme Poverty and Hunger Why only 3%(chinese) of all the kids that are underweight? (use the graph called The % of year 2000 to the most recent year) If you are one of the members in Unit Nation, do you think 3% of the population means a lot to China?