Percent Increase and Decrease Worksheet
A Grade 12 math worksheet focusing on calculating and applying percent increase and decrease in various real-world scenarios.
Includes
Standards
Topics
Percent Increase and Decrease
Name:
Date:
Score:
Read each question carefully and show all your work. Round your answers to two decimal places where necessary.
1. A company's stock price increased from $50 to $65. Calculate the percent increase in the stock price.
2. The population of a town grew from 15,000 to 18,500 in five years. What is the percent increase in the town's population?
3. A car's value depreciated from $25,000 to $20,000 in one year. Calculate the percent decrease in the car's value.
4. The number of students attending a club decreased from 80 to 68. What is the percent decrease in club attendance?
5. If an item costs $120 and increases by 15%, the new price is .
6. A shirt originally priced at $40 is on sale for $32. This is a percent decrease of .
7. A bicycle's price increased from $300 to $360. What is the percent increase?
15%
20%
25%
30%
8. A laptop's price decreased by 10% from its original price of $800. What is the new price?
$790
$720
$810
$880
9. A store is having a sale. A jacket is originally priced at $150. It is first discounted by 20%, and then an additional 10% is taken off the discounted price. What is the final price of the jacket? What is the overall percent decrease from the original price?
10. An increase of 25% followed by a decrease of 20% on the new value will result in the original value.
True
False
Related Worksheets
Grade 12 Percent Equation Worksheet
This worksheet focuses on solving percent equations, including finding the part, the whole, or the percent in various real-world scenarios, suitable for Grade 12 mathematics.
Markup and Discount Worksheet
A Grade 12 math worksheet on calculating markup percentages, discount percentages, selling prices, and original prices.
Grade 12 Percent Calculations Worksheet
This worksheet focuses on advanced percent calculations, including percentage increase/decrease, compound interest, and real-world applications for Grade 12 students.
Percent of Change Worksheet
A worksheet covering percent of change calculations, including increases and decreases, for Grade 12 students.
Grade 12 Math: Markup and Markdown
This worksheet covers key concepts of markup and markdown, including calculating selling price, cost, profit, and discount percentages relevant for Grade 12 mathematics.
Grade 12 Percent Word Problems
A worksheet for Grade 12 students to practice solving complex percent word problems involving discounts, interest, and population changes.
Means and Extremes in Ratios and Proportions
Explore means and extremes in ratios and proportions with this Grade 12 math worksheet, featuring problems on geometric mean, harmonic mean, and solving proportions.
Grade 12 Math: Percent of a Number
This worksheet focuses on calculating the percent of a number, including real-world applications and multi-step problems suitable for Grade 12 students.