I want to know the answer to the following question:
About what percentage is New York City's population of the New York metropolitan area's population?
All the background I'm provided with is that "New York City is the most-populous city in the United States, with an estimated record high of 8,491,079 residents as of 2014, incorporating more immigration into the city than outmigration since the 2010 United States Census.". Is that enough to answer the question?
Answer: no