Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Candidate | Votes | Percentage | Counties | Delegates |
| --- | --- | --- | --- | --- |
| John McCain | 701,761 | 36% | 45 | 57 |
| Mitt Romney | 604,932 | 31.03% | 18 | 0 |
| Rudy Giuliani | 286,089 | 14.68% | 0 | 0 |
| Mike Huckabee | 262,681 | 13.47% | 4 | 0 |
| Ron Paul | 62,887 | 3.23% | 0 | 0 |
| Fred Thompson* | 22,668 | 1.16% | 0 | 0 |
| Alan Keyes | 4,060 | 0.21% | 0 | 0 |
| Duncan Hunter* | 2,847 | 0.15% | 0 | 0 |
| Tom Tancredo* | 1,573 | 0.08% | 0 | 0 |
| Totals | 1,949,498 | 100% | 67 | 57 |
Question:
what was the difference in votes between mccain and romney?
Answer:
96829