what being the maximum total passengers 2008 with change 2008/09 being 6.5%
CREATE TABLE table_13836704_4 (
    total_passengers_2008 INTEGER,
    change_2008_09 VARCHAR
)
SELECT MAX(total_passengers_2008) FROM table_13836704_4 WHERE change_2008_09 = "6.5%"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: what being the maximum total passengers 2008 with change 2008/09 being 6.5% ### Input: CREATE TABLE table_13836704_4 (
    total_passengers_2008 INTEGER,
    change_2008_09 VARCHAR
) ### Response: SELECT MAX(total_passengers_2008) FROM table_13836704_4 WHERE change_2008_09 = "6.5%"