Based on the current data coming in we have
Clinton 62.84 million 47.87%
Trump 61.50 million 46.84%
and then extrapolating based on current vote shares in each state and estimated votes outstanding we currently have
Clinton 64.99 million 48.10%
Trump 62.97 million 46.61%
For a Clinton victory of 1.49%
Despite losing popular vote, if Trump wins as much votes as this estimate gives him, he will get biggest number of votes (absolute number) in the history of GOP presidential candidates. Present record is 62 040 000, which is Bush's number in 2004.