Healing percentage %

Has anyone figured out how healing percentage works?

At the top of the attack screen you see your healing percentage. It is my assumption that this means:

When healing percentage = 65%, then if you lose 100 troops in battle you will get back 65 troops. Is this correct?

How does a player or the game raise or lower the healing %? Is there a time/waiting element and/or something else? Do the hero's stats affect this?

I am aware of the tech upgrade for healing, but I would like to know about the healing % without the affects of the tech upgrade.

That's all there is to it, dude. More challenging levels have lower healing percentages and force you to fight smarter. There's a hero skill for healing, the research, and that's it. You have to use your troops wisely according to which part of the game you're trying to tackle. You shouldn't even by worrying about how many troops get healed anyway- you should be worrying about how to keep them from needing healing in the first place.

Ok so it basically changes based on who/what/where you combat.

Thanks sniper.

I'll try not to think too much on why they've set it up this way lol.