This means President Trump is really 78%.
The media and polls always lie when it comes to Republicans and politics. For instance, they always over sample Democrats.
Anyhow, the formula is whatever number they give you add or subtract 25 to 30%.
The media will always give you the lowest number if it’s someone or something they hate. If the media loves it, then they add 25 to 30% to the number they report.
Rasmussen nailed the last election and they always had the race close unlike the media polls. This is probably pretty accurate.