When you compare Trump's performance in the last USA Today/Suffolk poll to the previous one by USA Today/Suffolk in July, he's actually up by 6 points in first place, going from 17% to 23%, or up 35%.
Since the July poll, Bush, Huckabee, Paul, Christie, Santorum, Perry and Walker (who are both out now) have all together given up 22 points to Fiorina, Carson, Kasich, Graham, Rubio and Trump, on top of 11 additional points added to those front runners from fewer undecideds in September.
In the averages in yellow, note that Trump has improved his overall lead in first by 1.2 points, or almost 21%.
In the USA Today poll, Trump's lead in first has gone from +3 to +10, up 233%.