Number+Level+5+No+7

__**Level 5 No 7- WALT increase and decrease percentages**__

Watch the video- you can go back and refer to it whenever you need to. After you have watched the video- have a go at the online questions below the video. Once you have done both, have a go at the questions in the book. Refer to the book and page numbers on your tracker.


 * Check out this [|website] which will explain the process and give you some examples to try. **


 * Percent increase and percent decrease are measures of percent change, which is the extent to which something gains or loses value. Percent changes are useful to help people understand changes in a value over time. Let's look at some more examples of percent increase and decrease. **