user: Question: If Yongshun is the county what is the overall percentage of the chinas tujia population?
Columns: ['Province', 'Prefecture', 'County', 'Tujia Population', '% of Chinas Tujia Population']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Chongqing', 'Same', 'Youyang', 462444.0, '5.76%']
SQL:

assistant: SELECT "% of Chinas Tujia Population" FROM "Table" WHERE "County" = 'Yongshun';