In a head-to-head matchup against Joe Biden in the 2024 presidential election, Donald Trump would get support from 87% of Republican voters, according to a HarrisX poll released Tuesday.

The national poll of 2,013 registered voters — 685 Republican, 763 Democrat, and 565 independent — was conducted online from Thursday through Saturday and has a margin of error of 2.1 percentage points.

The poll showed that Biden has a 45% to 44% lead over Trump, a stark contrast to July’s HarrisX poll, which showed Trump leading 46% to 42%. In the latest poll, Trump gained the support of 87% of Republicans, 9% of Democrats, and 36% of independents. Biden received support from 83% of Democrats, 7% of Republicans, and 41% of independents.