With 502 delegates remaining in 10 contests beginning in Indiana next week, there are also tonight 70 unallocated delegates remaining in Colorado (3), Oklahoma (3), Wyoming (4), Louisiana (5), US Virgin Islands (9), Guam (8), American Samoa (7), North Dakota (18), New York (2), Pennsylvania (10) and Rhode Island (1).
Trump's total has risen since Tuesday's contests to 994, acquiring a total of 147 in his blowout victories as the final numbers have come in. 906 delegates belong to the eight other contenders.
This means he needs 48.4% of the remaining 502 to clinch the nomination, or 42.5% of the 502 plus 70, or an even smaller percentage if he forges an alliance with another candidate or candidates. Trump already has the endorsement of Carson (9 delegates).