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 79% of the votes cast and 71% of a town's 15,000 voters cast a vote, how many votes did the mayor receive?
| 6,923 | |
| 8,414 | |
| 6,390 | |
| 7,668 |