user shall be able to see the progress of the target weight goal

[muatik]

If the target weight goal is activated(#34), user shall be able to see his or her progress.

The progress should show what percentage of the goal has been met so far.

progress = 100 - [abs(current weight - target weight) * 100 / abs(target weight - initial weight) ]
progress = {progress if progress >=0 else 0}

The progress report should also include remaining amount of weight(kg) to lose in order to achieve the goal besides the progress shown as a percentage.

6.3.3. https://docs.google.com/document/d/1JM05Z4752BKu_EsHfXURPDfS_2sqV1slaiLKKQlkuWk/