1The company's profits increased by a percentage of 25% last year.
2What percentage of the population in your country speaks more than one language?
3The teacher explained that a high percentage of students fail the exam due to lack of preparation.
4If you save a certain percentage of your income each month, you will have enough money for a down payment on a house in a few years.
5The government aims to reduce the unemployment rate to a single-digit percentage within the next five years.