user: Question: Which language has the percentage of 2.54?
Columns: ['Language', 'Number', 'percentage (%)', 'males', 'females']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Polish', '510 621', '66.13', '253 571', '257 050']
SQL:

assistant: SELECT "Language" FROM "Table" WHERE "percentage (%)" = '2.54';