Yes. In 2012, the number was about 500,000 votes, which would have given Romney the presidency if they came from OH and FL.
In 2016, the stunning number is that while Trump won the EC by about 200,000 votes in key states, he was 510,000 votes from winning an additional SEVEN states: NV, NM, NH, VA, ME, CO, and MN. What I call the “flip factor” then, for 2020, is a shockingly low 260,000 votes to get close to 340 electoral votes.
Wow! That’s amazing. 2020 lookin good!