“美国之外，印第安人灭绝率94.3%” -- What number are you using ?

How did you get it ?

所有跟帖： 

• ( 8000-1000-400) / (8000-1000 ) =94.3%, 美国以外灭亡的人数 除以 美国以外的总人数。 -asiancarp- ♂ (0 bytes) () 07/20/2015 postreply 11:24:52

• Have you answered the following ? -SaYiSheng- ♂ (45 bytes) () 07/20/2015 postreply 20:00:37