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 68% of the votes cast and 85% of a town's 43,000 voters cast a vote, how many votes did the mayor receive?
| 32,530 | |
| 24,854 | |
| 29,971 | |
| 19,372 |