1. Percent of change
Section 2-7

2. Percent of Change
The ratio of the change in an amount to the original amount expressed as a percent.

3. Percent of increase
If the new number is greater than the original number, the percent of change is a percent of increase.

4. Percent of decrease
If the new number is less than the original number, the percent of change is a percent of decrease.

5. Percent of change
Determine whether each percent of change is a percent of increase or a percent of decrease. Original: 20 Final: 23

6. Percent of change
Determine whether each percent of change is a percent of increase or a percent of decrease. Original: 25 Final: 17

7. Percent of change
Determine whether each percent of change is a percent of increase or a percent of decrease. Original: 66 Final: 30

8. How are you doing with this?
I understand this move on.
I do not understand go over this again.

9. What is the percent of change? Original: 52 New: 37
Rank
Responses 1 2 3 4 5 6
Other

10. What is the percent of change? Original: 21 New:15
Rank
Responses 1 2 3 4 5 6
Other

11. Calculating Sales Tax
My Wendy’s order is a Jr. bacon cheese burger and a large sweet tea. The Menu lists a Jr. bacon cheese burger at $0.99 and a large sweet tea is $ Virginia has a sales tax of 6.5%, how much is my final order?

12. Example 2

13. Example 3

14. How are you doing? Yes I understand this move on
Go over this again please

15. Calculating Discount
$95
15% off

16. Calculating Discount
PS4 $399
10% off

17. Calculating Discount/Sales Tax
Ford f150
$29,765
10% Discount
6.5% Sales Tax

18. Homework
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