Time Scale during play back

When playing music there is a time scale and total time played. I prefer to see the opposite: how much time left to end.

Is there a way to make the change. If not, it will be a good idea to add this option.

The only way to change this would be to use Rockbox (alternative, open-source) firmware. There are numerous “themes” (screen displays) that people have wrtitten that you can download, all with different looks and data displayed. There is probably already one that you would like and/or fits this requirement, but if not you can also tweak any of them more to your liking.