Percentage
This chapter covers how to convert between percentages, fractions and decimals, work with percentages greater than 100% and less than 1%, find the percentage of a given quantity.
Secondary 110 sectionsO-Level Mathematics (4052)
Learning Outcomes
- Convert between percentages, fractions and decimals
- Work with percentages greater than 100% and less than 1%
- Find the percentage of a given quantity
- Express one quantity as a percentage of another
- Compare two quantities by percentage
- Calculate percentage change (increase and decrease)
- Solve reverse percentage problems
- Apply percentages to real-world contexts: profit and loss, discount, GST and commission
Start reading
10 sections, beginning with Why Percentage Matters.
Practise this chapter
Questions on Percentage, marked as you go, with the working shown.