The United States has 323 million people. 50% are obese, so that means there are actually 485~ million people in feels like terms. 56% of this population is White, 44% is Black African. That means 271.1 million people are White, but hold up! It isn't so simple. 271.1 million are 56% white, which means there is only 151 million Whites. Remember the obesity statistic? we now subtract that from the total, leaving only 100 million white people in real terms. But then you look at the birth rates of hispanics and divide 100 million by 3 and you only have 33 million, who are actually 56% white. So in real terms, all numbers considered, there are 20 million White Americans, which is roughly 4.1 percent of 485 million and as my working shows, 100% of them are obese