Migrate from Excel Gsheets

Has anyone migrated from above. I have 2 sheets which reference each other as in, one is a ledger with account names etc in a list. Sheet 2 has the running totals of each account to create a balance sheet.
accounts are maybe
Subs 10
Subs 10
Costs 20
Totals Subs 20
Totals Costs 20
etc etc
Thanks for any help.