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