Right now the Progress Bar is not instantly recognizable as Progress Bar. Maybe we can improve some styling.

Suggestions for improvement:

• the progress bar has rounded corners
• the colors fits to the already existing colors
• the not reached/background color is gray
• remove the small bars which are showing start and goal value
• even when the progress is 0% it should still show some progress bar
• there is a vertical transition of color

Maybe you can get some inspiration here:
https://css-tricks.com/html5-progress-element/
Also it might be helpful to have a look how it looks in meta base