Not sure it matters who is more popular. Hilary was more popular (that is, won more votes nationally) than Trump but still lost the election by having fewer electors.
Presidential elections require strategy to win the most electors by targeting a handful of states, not the most votes overall (the "popular" vote).
Hillary Clinton
2016
Democratic
65,853,514
Runner-up. Won the popular vote, but lost the Electoral College.
Donald Trump
2016
Republican
62,984,828
Winner. Lost the popular vote, but won the Electoral College.