SELECT PO.PF_CODE 都道府県コード, PF.PF_NAME 都道府県名, PO.TOTAL_AMT 総人口2015年, PO2020.TOTAL_AMT 総人口2020年,
    ROUND(CAST(PO2020.TOTAL_AMT AS REAL) / CAST(PO.TOTAL_AMT AS REAL) * 100) 人口増加率 
FROM POPU_TRANSITION PO 
    INNER JOIN PREFECTURE PF ON PF.PF_CODE = PO.PF_CODE 
    INNER JOIN POPU_TRANSITION PO2020 ON PO2020.PF_CODE = PO.PF_CODE AND PO2020.SURVEY_YEAR = 2020 
WHERE PO.SURVEY_YEAR = 2015 AND PO2020.TOTAL_AMT >= PO.TOTAL_AMT
ORDER BY 人口増加率 DESC, 都道府県コード;