This is probably so simple for some but I am just starting out.

Say.. I have a table in excel and from the values I want to find the max value and where that is (example below would be 100 located at (3,2)) . I then want to find a specific value at (4,4) which would be 80. How would I do this?

Is it best to convert into a dictionary?

TIAenter image description here

I have converted values to dictionary but then I am a little lost.