SELECT
    d.PF_CODE AS CODE,
    p.PF_NAME AS NAME,
    ROUND(CAST((SELECT SUM(AMT) FROM DRINK_HABITS WHERE CATEGORY_CODE='120' AND PF_CODE=d.PF_CODE GROUP BY PF_CODE) AS REAL) / SUM(d.AMT) * 100, 1) AS PERCENTAGE
FROM
    DRINK_HABITS d
JOIN
    PREFECTURE p ON p.PF_CODE= d.PF_CODE
WHERE
    d.GENDER_CODE != '1'
GROUP BY
    d.PF_CODE
ORDER BY
    PERCENTAGE DESC, CODE DESC
;