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 83% of the votes cast and 30% of a town's 13,000 voters cast a vote, how many votes did the mayor receive?
| 3,237 | |
| 2,925 | |
| 2,730 | |
| 3,432 |