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 67% of the votes cast and 54% of a town's 30,000 voters cast a vote, how many votes did the mayor receive?
| 9,720 | |
| 11,664 | |
| 10,854 | |
| 13,608 |