I am talking about percentages and not rates, just as the Census educational attainment that you linked is the counts and percentages but not the rates.
(The Census documentation addresses graduation rates.)
I am talking about percentages and not rates, just as the Census educational attainment that you linked is the counts and percentages but not the rates.
(The Census documentation addresses graduation rates.)
so what's the difference between rates and percentages?
A measure of a part with respect to a whole; a proportion
Thefreedictionary is just reminding you that we express rates as percentages. Whether it means the same thing depends on what you're looking at/who you ask. The point is that the Census was reporting counts and percentages in that educational attainment data. It can be converted to rates if you wish.