SELECT
    p.PF_CODE AS 都道府県コード,
    p.PF_NAME AS 都道府県名,
    ROUND(CAST(h.INP_YES AS REAL) / CAST(h.INP_YES + h.INP_NO + h.UNIDENTIFIED AS REAL) * 100, 1) AS 入院率
FROM
    PREFECTURE AS p
INNER JOIN
    HOSPITALIZATION AS h
ON
    p.PF_CODE = h.PF_CODE
ORDER BY
    入院率 DESC,
    都道府県コード ASC;