75-79%. Trump is nearly as toxic to Asians as he is to Latinos
That is my answer as well. Part of it is the anti-immigrant rhetoric/policy, but Trump also does poorly among college-educated voters. Asians have the highest proportion of college graduates of any race in the country. I see nothing that would stop the trend we have seen over the past two decades.
1992 Asian vote: George H.W. Bush 55%, Bill Clinton 31%
1996 Asian vote: Bob Dole 48%, Bill Clinton 44%
2000 Asian vote: Al Gore 55%, George W. Bush 41%
2004 Asian vote: John Kerry 56%, George W. Bush 43%
2008 Asian vote: Barack Obama 62%, John McCain 35%
2012 Asian vote: Barack Obama 73%, Mitt Romney 26%