I have tried multiple examples on how to sort in descending order by values and none have worked for me. Can someone please advise where I am making a mistake.

This is my basic Map called vMap and the key and values content in the console:

The Keys are the big cap letters and the Values are the numbers and the way that currently prints on the console is like this:

I tried this to print the Values in reverse order by comparing the Keys, but did not get it:

I tried by Values but also did not work:

Does anyone know what I am doing wrong?