Step1. Here is a table.
Step2. In the technical setting of the table, check the Log data changes.
Step3. So we have the maintenance view on the table.
Step4. Go to Tx- SM30 and maintain some new record or change some values of the existing record.
Step5. Then From the Menu option->Utilities-> Change log , select to see all the changes.
Step6. Give a change log period and the type of display and execute.
Step7. So here we have the change log appeared as old value and new value.