text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_20539826_1 (obama_percentage VARCHAR, mccain_number VARCHAR)
  ### Question:
  What percentage of the votes did Obama get in the county where McCain got 3648 votes?
  ### Answer:
  SELECT obama_percentage FROM table_20539826_1 WHERE mccain_number = 3648