Percentages

snailcrusher, on Dec 05 2018 - 11:31, said: Hi Everyone, I am new to the game.  I have two tanks.  An American T2 Med Tier II, and an American M2 Tier III.  The T2 is listed at 67% and the M2 at 42%.  What does this mean?  Did they start at 0% and worked up, or did they start at 100% and go down?  How do I get them up to 100%?  Also my Commander's "Training Level" is listed at 100%, then he has a  "Modifier" at -25%, with a "Final Value" at 75%.  I think he started at 100%.  How did he get a "Modifier" of -25% and how do I get him back to 100%? Thank You