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 56% of the votes cast and 77% of a town's 30,000 voters cast a vote, how many votes did the mayor receive?
| 12,243 | |
| 13,860 | |
| 18,249 | |
| 12,936 |