user: Question: Name the percentage which has females of 2
Columns: ['Language', 'Number', 'percentage (%)', 'males', 'females']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Polish', '681 061', '83.57', '336 398', '344 663']
SQL:

assistant: SELECT "percentage (%)" FROM "Table" WHERE "females" = '2';