user: Question: If the vote percentage is 2.111%, what was the minimum rank?
Columns: ['Rank', 'Couple', 'Judges', 'Public', 'Total', 'Vote percentage', 'Result']
Types: ['real', 'text', 'real', 'real', 'real', 'text', 'text']
Sample row: [1.0, 'Ray and Maria', 11.0, 9.0, 20.0, '16.179%', 'Safe']
SQL:

assistant: SELECT MIN("Rank") FROM "Table" WHERE "Vote percentage" = '2.111%';