It is not figured on percentage of votes, but who reaches 270 electoral votes first.
Barack Obama (D) received Pennsylvania's 21 electoral votes in the 2008 presidential election.
In the 1880 presidential election separates electoral votes were cast for president and for vice president. In the presidential election James Garfield received 214 electoral votes and Winfield Hancock received 155 electoral votes. In the vice presidential election Chester Arthur received 214 electoral votes and Winfield Hancock received 155 electoral votes. Chester Arthur succeeded James Garfield upon the latter's assassination.
James Garfield won the 1880 presidential election defeating Winfield Hancock. In the presidential election James Garfield received 214 electoral votes and Winfield Hancock received 155 electoral votes. In the vice-presidential election Chester Arthur received 214 electoral votes and Winfield Hancock received 155 electoral votes. Chester Arthur succeeded James Garfield upon the latter's assassination.
In the 1840 presidential election there was a total of 294 electoral votes thereby requiring a majority of 148 votes to win the presidential election. William Henry Harrison received 234 electoral votes and Martin Van Buren received 60 electoral votes.
In the 2012 presidential election Barack Obama received 332 electoral votes and Mitt Romney received 206 electoral votes.
Richard Nixon won the 1968 presidential election defeating Hubert Humphrey. In the 1968 presidential election Richard Nixon received 301 electoral votes, Hubert Humphrey received 191 electoral votes and George Wallace received 46 electoral votes.
James Monroe won the 1816 presidential election defeating Rufus King. In the 1816 presidential election James Monroe received 183 electoral votes and Rufus King received 34 electoral votes.
Donald Trump won the 2016 presidential election defeating Hillary Clinton. In the 2016 presidential election Donald Trump received 304 electoral votes and Hillary Clinton received 227 electoral votes.
Joe Biden won 332 electoral votes in the 2012 vice presidential election.
The number of states Obama won in the general presidential election of 2008 is 28.
George McGovern received 17 electoral votes in the 1972 presidential election. Despite not winning the majority of electoral votes, he was able to secure the popular vote in Massachusetts and the District of Columbia.
John F. Kennedy won the 1960 presidential election defeating Richard Nixon. In the 1960 presidential election John F. Kennedy received 303 electoral votes, Richard Nixon received 219 electoral votes, and Harry Byrd received 15 electoral votes. The popular vote totals were Kennedy 34,226,731 and Nixon 34,108,157.