Percentages
Find a percentage, work out a change, or recover the original value.
Work out the percentage
Choose a question type and difficulty, then start. Each answer includes a worked calculation.
More percentages and decimal answers
Ten questions. No time limit.
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- Questions answered
- 0 / 10
- Active time
- 0:00
- Correct answers
Review your answers
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Reload pageHow to play
Choose a question type and difficulty. Find a percentage of a number, calculate an increase or decrease, or find the original value before a change. Mixed mode includes all three types.
Enter an exact answer as a whole number, decimal or fraction. For a fraction, use a slash, such as 5/2. Equivalent fractions are accepted. Do not add units or a % sign.
Check answer submits your response. Read the calculation, then choose Next question when ready. The original value is always the base for an increase or decrease.
Use Tab to reach the answer field and controls. Press Enter in the answer field to check your answer.
Finish all ten questions to save a result on this browser. Ending early saves no completed round. Active time includes answering and reading the calculation while this page is in the foreground. Background tabs do not count. There is no time limit or speed bonus.
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