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 90% of the votes cast and 65% of a town's 27,000 voters cast a vote, how many votes did the mayor receive?
| 15,620 | |
| 15,795 | |
| 14,216 | |
| 12,461 |