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_247955_2 (to_par VARCHAR, winning_score VARCHAR)
### Question:
What were the shots below par when the winning score was 67-64-63-71-66=331?
### Answer:
SELECT to_par FROM table_247955_2 WHERE winning_score = 67 - 64 - 63 - 71 - 66 = 331