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Percentage Change Worksheet

Percentage lesson 12: Percentage change: up or down? · Set 136 · 40 questions
TalentJR

How to work it out (From the old value): Change = bigger − smaller; say whether it went up (increase) or down (decrease). Percentage change = change ÷ OLD value × 100. Never divide by the new value: 40 → 50 is a 25% increase, but 50 → 40 is a 20% decrease.

NameDateTime takenScore ___ / 40
  1. 1.The price of a wall clock changes from ₹60 to ₹66. What is the percentage change?
  2. 2.A number changes from 80 to 100. Which is the right percentage change? (a) 20% decrease (b) 25% decrease (c) 20% increase (d) 25% increase
  3. 3.The price of a school bag changes from ₹400 to ₹716. What is the percentage change?
  4. 4.A number changes from 100 to 88. Which is the right percentage change? (a) 12% increase (b) 22% decrease (c) 22% increase (d) 12% decrease
  5. 5.A number changes from 40 to 38. Which is the right percentage change? (a) 5% increase (b) 2% increase (c) 2% decrease (d) 5% decrease
  6. 6.A number changes from 50 to 63. Which is the right percentage change? (a) 13% decrease (b) 26% decrease (c) 26% increase (d) 13% increase
  7. 7.The price of a water bottle changes from ₹50 to ₹54. What is the percentage change?
  8. 8.The price of a storybook changes from ₹20 to ₹30. What is the percentage change?
  9. 9.The price of a water bottle changes from ₹500 to ₹975. What is the percentage change?
  10. 10.The price of a toy car changes from ₹120 to ₹54. What is the percentage change?
  11. 11.A number changes from 250 to 455. Which is the right percentage change? (a) 82% decrease (b) 82% increase (c) 92% decrease (d) 92% increase
  12. 12.The price of a storybook changes from ₹80 to ₹84. What is the percentage change?
  13. 13.A number changes from 150 to 270. Which is the right percentage change? (a) 80% decrease (b) 90% decrease (c) 90% increase (d) 80% increase
  14. 14.The price of a kite changes from ₹150 to ₹210. What is the percentage change?
  15. 15.The price of a cricket bat changes from ₹80 to ₹96. What is the percentage change?
  16. 16.A number changes from 80 to 108. Which is the right percentage change? (a) 28% increase (b) 35% increase (c) 28% decrease (d) 35% decrease
  17. 17.A number changes from 400 to 460. Which is the right percentage change? (a) 60% decrease (b) 15% decrease (c) 60% increase (d) 15% increase
  18. 18.The price of a wall clock changes from ₹80 to ₹100. What is the percentage change?
  19. 19.The price of a wall clock changes from ₹200 to ₹226. What is the percentage change?
  20. 20.A number changes from 400 to 676. Which is the right percentage change? (a) 79% increase (b) 79% decrease (c) 69% decrease (d) 69% increase
  21. 21.A number changes from 40 to 32. Which is the right percentage change? (a) 25% increase (b) 20% decrease (c) 20% increase (d) 25% decrease
  22. 22.The price of a cricket bat changes from ₹25 to ₹34. What is the percentage change?
  23. 23.A number changes from 50 to 73. Which is the right percentage change? (a) 46% decrease (b) 23% increase (c) 46% increase (d) 23% decrease
  24. 24.The price of a football changes from ₹500 to ₹800. What is the percentage change?
  25. 25.The price of a lunch box changes from ₹300 to ₹231. What is the percentage change?
  26. 26.A number changes from 50 to 39. Which is the right percentage change? (a) 11% decrease (b) 11% increase (c) 22% increase (d) 22% decrease
  27. 27.The price of a wall clock changes from ₹200 to ₹232. What is the percentage change?
  28. 28.The price of a school bag changes from ₹50 to ₹92. What is the percentage change?
  29. 29.The price of a kite changes from ₹400 to ₹420. What is the percentage change?
  30. 30.The price of a kite changes from ₹20 to ₹10. What is the percentage change?
  31. 31.The price of a wall clock changes from ₹60 to ₹33. What is the percentage change?
  32. 32.The price of a water bottle changes from ₹25 to ₹44. What is the percentage change?
  33. 33.The price of a wall clock changes from ₹80 to ₹48. What is the percentage change?
  34. 34.The price of a cricket bat changes from ₹300 to ₹495. What is the percentage change?
  35. 35.A number changes from 200 to 338. Which is the right percentage change? (a) 69% increase (b) 69% decrease (c) 79% decrease (d) 79% increase
  36. 36.A number changes from 100 to 167. Which is the right percentage change? (a) 77% increase (b) 67% increase (c) 67% decrease (d) 77% decrease
  37. 37.A number changes from 250 to 215. Which is the right percentage change? (a) 35% increase (b) 35% decrease (c) 14% increase (d) 14% decrease
  38. 38.The price of a table fan changes from ₹80 to ₹160. What is the percentage change?
  39. 39.The price of a storybook changes from ₹50 to ₹73. What is the percentage change?
  40. 40.The price of a toy car changes from ₹120 to ₹108. What is the percentage change?

Answer key

  1. 10
  2. 25% increase
  3. 79
  4. 12% decrease
  5. 5% decrease
  6. 26% increase
  7. 8
  8. 50
  9. 95
  10. 55
  11. 82% increase
  12. 5
  13. 80% increase
  14. 40
  15. 20
  16. 35% increase
  17. 15% increase
  18. 25
  19. 13
  20. 69% increase
  21. 20% decrease
  22. 36
  23. 46% increase
  24. 60
  25. 23
  26. 22% decrease
  27. 16
  28. 84
  29. 5
  30. 50
  31. 45
  32. 76
  33. 40
  34. 65
  35. 69% increase
  36. 67% increase
  37. 14% decrease
  38. 100
  39. 46
  40. 10

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