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, total VARCHAR)
### Question:
What percentage of the votes did Obama get in the county where 3909 people voted in total?
### Answer:
SELECT obama_percentage FROM table_20539826_1 WHERE total = 3909