I have configured my SQL Server database with change tracking feature. Currently I can retrieve table records information for latest version only.

How can I query the tables to get the previous version of the records? Hence that I can compare what data has been modified.

Please find my current query that am using to fetch the information.

DECLARE @last_synchronization_version bigint;

SELECT  
    CT.product_id, p.CLM_STAT_CD, p.DLR_CODE, p.DLR_NAME,  
    p.comments, p.INVOICE_NO, p.INVOICE_LINE_NO, p.INVOICE_ITEM_SUFFIX, 
    tc.commit_time, ct.sys_change_version, c.updated_by,
    CT.SYS_CHANGE_OPERATION, CT.SYS_CHANGE_COLUMNS,  
    CT.SYS_CHANGE_CONTEXT,
    CT.SYS_CHANGE_VERSION as TrackingVersion
FROM  
    dbo.product AS p  
RIGHT OUTER JOIN  
    CHANGETABLE(CHANGES dbo.product, @last_synchronization_version) AS CT  
        ON p.product_id = CT.product_id
JOIN
    sys.dm_tran_commit_table tc ON CT.sys_change_version = tc.commit_ts

The above query is giving me the latest version changes information only. But I just want to check for the previous version changes also.