Reorg pre and post change comparison

Hello,

Is there any way we can store consolidated results before re org to compare it with after reorg.

Re org cases can be:

• Moving of account to different place in account structure.
• Moving part of the amount in account to different place in account structure.
• Moving part of the amount in account to different unit.
• Moving units from one parent to another?

Kindly suggest if we have any other smart solution than creating new units and accounts :)

Thanks in advance.