Damage Equation What?

In the older version of Neocron, there used to simply be one percentage # for damage in parentheses i.e. (142%) Now, it looks like: 44% (=59% x 74%) I have not been able to have these numbers explained. Obviously the 44% is derived from .59 x .74, but where do these numbers come from? I compared a "bad" storebought TL30 assault rifle vs a consted perfect TL30 assault rifle on my rifle P.E. (dex level 60ish) and only one of the two numbers is different....also, I notice that my character does more damage with lower TL weapons than higher tl weapons of the dame type. Lastly, I noticed that when i cast a Rifle Booster spell, the damage equation numbers go up-but when I add or remove R-C or WEP points, the equation doesnt change. Also after removing imps, the equation doesnt change. Anyome know what these numbers mean?