select
HOSPITALIZATION.PF_CODE as 都道府県コード,
PREFECTURE.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
join PREFECTURE
on HOSPITALIZATION.PF_CODE = PREFECTURE.PF_CODE
order by 入院率 desc, cast(都道府県コード as Integer)