"In terms of total numbers, Los Angeles County lost about 160,000 residents — more than any other county in the nation, the data show. But L.A. County has about 10 million people, so the per capita loss was slightly more than 1% compared with 6.7% in San Francisco and 6.9% in New York."
https://www.latimes.com/california/story/2022-03-25/california-census-data