according to 2016 numbers, a net worth of $2.5 million is at the 95th percentile, which means you're almost in the top 5%. these are united states numbers.

but there has been some inflation since, so it's going to be somewhere between the top 5% and 10% of americans.

i don't think that's unreasonable for a serious presidential candidate, but i might wonder if it hurts his fundraising.