Year 8 percentage

4. An increase in price.
8. A reduction in price.
9. The amount by which a quantity shrinks.
12. A tax on goods and services.
14. A fixed percentage of the principal amount.
15. The final amount after adding or subtracting percentages.
17. The difference between revenue and cost of goods sold.
18. The difference between an approximate value and an exact value, expressed as a percentage of the exact value.
19. A statement of equality between two ratios.
20. Goods and Services Tax, a value-added tax in Australia.

1. The symbol “%” used to denote percentages.
2. Interest earned on both the principal amount and the previously earned interest.
3. A number expressed in base 10 positional notation.
5. The amount by which a quantity grows.
6. A fraction or ratio expressed as a portion of 100.
7. A number expressed as a ratio of two integers.
10. A comparison of two quantities by division.
11. The percentage used to calculate a percentage increase or decrease.
13. The difference between revenue and all expenses.
16. The original quantity that is being increased or decreased.