The 2014 numbers make more sense
The census bureau is adding people to all sorts of categories
For example they show whites as 72% in 2015
Then they show whites single race only as 57%
So your comment that Hispanics are a plural majority is also incorrect. They may well become so but they aren’t yet
But that includes Hispanics as they "can be any race".
Which is absurd, because it becomes a meaningless category based on language only.
So you're incorrect. Read the Census. It distinguishes between non-Hispanic whites and also gives the number for Hispanic ethnicity, which are the numbers I quoted.