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_59 (rank INTEGER, annual_change VARCHAR)
### Question:
What is the average rank of the airport with a 9.3% annual change?
### Answer:
SELECT AVG(rank) FROM table_name_59 WHERE annual_change = "9.3%"