Name the total number of rank for percentage change yoy 13.1%
CREATE TABLE table_27956_3 (
    national_rank VARCHAR,
    percentage_change_yoy VARCHAR
)
SELECT COUNT(national_rank) FROM table_27956_3 WHERE percentage_change_yoy = "13.1%"
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: Name the total number of rank for percentage change yoy 13.1% ### Input: CREATE TABLE table_27956_3 (
    national_rank VARCHAR,
    percentage_change_yoy VARCHAR
) ### Response: SELECT COUNT(national_rank) FROM table_27956_3 WHERE percentage_change_yoy = "13.1%"