user: Question: What is the ethnic group when the 2011 % is 2.0?
Columns: ['Ethnic group', '2001 population', '2001 %', '2011 population', '2011 %']
Types: ['text', 'real', 'text', 'real', 'text']
Sample row: ['White: British', 42747136.0, '87.0', 42279236.0, '79.8']
SQL:

assistant: SELECT "Ethnic group" FROM "Table" WHERE "2011 %" = '2.0';