How to find the difference between two excel table ?

Can you post the workbook and tell us how you want the difference reported?

thanks for your fast reply
it looks like the below tow tables

1      3      8     11    
1      6      9     12      


1      3      8     11    
1      6      5     12  

Above is two table, which has 4 column and 2 row, respectively. the difference between two table is 9 in up table and 5 in down table.
The real table is very large. How to find the difference in the two large table ?

Please explain why "the difference between two table is 9 in up table and 5 in down table".

When you say "The real table is very large" do you mean that there are more rows? More columns?

When you say "The real table is very large" do you mean that there are more rows? More columns?

Yes

Please explain why "the difference between two table is 9 in up table and 5 in down table".

this is explanation for that above table example

1      3      8     11    
1      6     9     12      


1      3      8     11    
1      6     5     12

Thank you. If I just want to compare two column( or two row) difference, do you think there is simpler way to do that ?

You're welcome and I'm glad I was able to help.

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Marty - MVP 2009 to 2015, Experts-Exchange Top Expert Visual Basic Classic 2012 to 2014