Subtracted everyone else from 100%. I think they made people pick either only one ethnicity in their polls, or they were lumped under 'other'. The numbers I get

Subtracted everyone else from 100%. I think they made people pick either only one ethnicity in their polls, or they were lumped under 'other'. The numbers I get are close to https://www.collegefactual.com/colleges/harvard-university/student-life/diversity/ https://www.collegefactual.com/colleges/harvard-university/s..., so while not totally accurate, I'd say they're reasonably good.