Yea not sure about this percentage thingy either
20% = numpad
therefor filco, leaopold, realforce tenkeyless are 80%
Remove 5% from the filco tlk to get a PURE? Ye, they removed the 6pack cluster so I guess thats 5%
Removing the dedicated arrow keys would be another 5% so you would get 60%
But then the poker only misses the F1-F12 row and that surely doesn't make up for 20%
WIKI PLOX