What percentage of Spanish speakers in USA?

It's tricky to give an exact percentage of Spanish speakers in the USA because there are different ways to measure it. Here are the key points to consider:

* Native Speakers: The US Census Bureau estimates that about 13.5% of the US population speaks Spanish at home. This means that around 43 million people use Spanish as their primary language.

* Total Spanish Speakers: Including those who speak Spanish in addition to another language, the percentage is likely higher. Some estimates put the total number of Spanish speakers in the US around 50 million, which would represent roughly 15% of the population.

Important Note: The percentages mentioned above are estimates and might vary depending on the source and methodology.