What percent of humans have reincarnated in extraterrestrial civilizations that are now preying on us, like the Arcturians, the Anunnaki and the Reptilians, and what are the proportions in each?

Approximately half of humans have been Anunnaki in the past. Only one-third of humans have been in a Reptilian incarnation. And approximately the same number have been in an Arcturian incarnation. This was done for learning purposes. That was the original intention and was not done as a response to having incursions within the human community presently on earth.