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 82% of the votes cast and 74% of a town's 33,000 voters cast a vote, how many votes did the mayor receive?
| 19,292 | |
| 17,094 | |
| 20,024 | |
| 15,385 |