For example, when enacting a new civic, would it be possible to show the change in value instead of the new value.  The first screenshot shows that I have +20 stability, and if I choose to enact Criminal Slaves, it shows +10 Stability and +2% Food per Alliance on City or Outpost.  

To me, my first understanding was that if I chose Criminal Slaves, I would get an increase of +10 stability to my cities, but it turns out, I actually lost 10 Stability.  I feel it would be better if it can tell us how it'll affect our current situation.