Percentages are ratios of an amount compared to 100. The percent change of an old to new value is equal to 100% x \({ new - old \over old }\).
If a mayor is elected with 80% of the votes cast and 72% of a town's 29,000 voters cast a vote, how many votes did the mayor receive?
| 13,572 | |
| 15,660 | |
| 12,319 | |
| 16,704 |