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_name_18 (win_percentage INTEGER, losses VARCHAR)
### Question:
What is the highest win percentage when there were 23 losses?
### Answer:
SELECT MAX(win_percentage) FROM table_name_18 WHERE losses = 23