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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 329 · 40 questions
TalentJR

How to work it out (The old value is 100%): Decrease = old value − new value. Percentage decrease = decrease ÷ old value × 100. Decrease by p%: new value = old value − p% of the old value.

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  1. 1.A tank had 250 litres of water. Now it has 80 litres. What is the percentage decrease?
  2. 2.The price of a school bag comes down from ₹40 to ₹30. What is the percentage decrease?
  3. 3.A team scored 120 runs in one match and 12 runs in the next. What is the percentage decrease?
  4. 4.A table fan costs ₹50. The price comes down by 24%. What is the new price, in rupees?
  5. 5.The price of a storybook comes down from ₹80 to ₹52. What is the percentage decrease?
  6. 6.A tank has 200 litres of water and 15% of it is used. How many litres are left?
  7. 7.The price of a water bottle comes down from ₹20 to ₹8. What is the percentage decrease?
  8. 8.A tank had 150 litres of water. Now it has 78 litres. What is the percentage decrease?
  9. 9.A team scored 25 runs in one match and 16 runs in the next. What is the percentage decrease?
  10. 10.A tank had 50 litres of water. Now it has 45 litres. What is the percentage decrease?
  11. 11.A tank had 150 litres of water. Now it has 90 litres. What is the percentage decrease?
  12. 12.A team scored 200 runs in one match and 114 runs in the next. What is the percentage decrease?
  13. 13.The price of a storybook comes down from ₹100 to ₹22. What is the percentage decrease?
  14. 14.A team scored 300 runs in one match and 276 runs in the next. What is the percentage decrease?
  15. 15.The price of a school bag comes down from ₹100 to ₹12. What is the percentage decrease?
  16. 16.A team scored 200 runs in one match and 156 runs in the next. What is the percentage decrease?
  17. 17.A pencil box costs ₹20. The price comes down by 15%. What is the new price, in rupees?
  18. 18.A pencil box costs ₹250. The price comes down by 14%. What is the new price, in rupees?
  19. 19.A team scored 25 runs in one match and 3 runs in the next. What is the percentage decrease?
  20. 20.A team scored 300 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  21. 21.A football costs ₹50. The price comes down by 82%. What is the new price, in rupees?
  22. 22.A tank has 200 litres of water and 48% of it is used. How many litres are left?
  23. 23.The price of a cricket bat comes down from ₹300 to ₹165. What is the percentage decrease?
  24. 24.A cricket bat costs ₹40. The price comes down by 65%. What is the new price, in rupees?
  25. 25.A tank had 25 litres of water. Now it has 14 litres. What is the percentage decrease?
  26. 26.The price of a table fan comes down from ₹200 to ₹136. What is the percentage decrease?
  27. 27.The price of a storybook comes down from ₹50 to ₹47. What is the percentage decrease?
  28. 28.A tank has 200 litres of water and 79% of it is used. How many litres are left?
  29. 29.A team scored 25 runs in one match and 19 runs in the next. What is the percentage decrease?
  30. 30.The price of a pencil box comes down from ₹100 to ₹76. What is the percentage decrease?
  31. 31.A tank has 400 litres of water and 42% of it is used. How many litres are left?
  32. 32.The price of a football comes down from ₹40 to ₹32. What is the percentage decrease?
  33. 33.A tank had 400 litres of water. Now it has 320 litres. What is the percentage decrease?
  34. 34.A tank had 400 litres of water. Now it has 296 litres. What is the percentage decrease?
  35. 35.A team scored 20 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  36. 36.A tank had 60 litres of water. Now it has 45 litres. What is the percentage decrease?
  37. 37.A team scored 20 runs in one match and 35% fewer in the next. How many runs did it score in the next match?
  38. 38.The price of a school bag comes down from ₹120 to ₹54. What is the percentage decrease?
  39. 39.The price of a water bottle comes down from ₹25 to ₹17. What is the percentage decrease?
  40. 40.A team scored 100 runs in one match and 88 runs in the next. What is the percentage decrease?

Answer key

  1. 68
  2. 25
  3. 90
  4. 38
  5. 35
  6. 170
  7. 60
  8. 48
  9. 36
  10. 10
  11. 40
  12. 43
  13. 78
  14. 8
  15. 88
  16. 22
  17. 17
  18. 215
  19. 88
  20. 285
  21. 9
  22. 104
  23. 45
  24. 14
  25. 44
  26. 32
  27. 6
  28. 42
  29. 24
  30. 24
  31. 232
  32. 20
  33. 20
  34. 26
  35. 11
  36. 25
  37. 13
  38. 55
  39. 32
  40. 12

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