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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 514 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A team scored 20 runs in one match and 2 runs in the next. What is the percentage decrease?
  2. 2.The price of a water bottle comes down from ₹60 to ₹54. What is the percentage decrease?
  3. 3.A tank has 120 litres of water and 50% of it is used. How many litres are left?
  4. 4.A team scored 60 runs in one match and 33 runs in the next. What is the percentage decrease?
  5. 5.A school bag costs ₹60. The price comes down by 90%. What is the new price, in rupees?
  6. 6.The price of a toy car comes down from ₹50 to ₹7. What is the percentage decrease?
  7. 7.A team scored 300 runs in one match and 42% fewer in the next. How many runs did it score in the next match?
  8. 8.A team scored 500 runs in one match and 310 runs in the next. What is the percentage decrease?
  9. 9.The price of a toy car comes down from ₹120 to ₹42. What is the percentage decrease?
  10. 10.A tank had 300 litres of water. Now it has 126 litres. What is the percentage decrease?
  11. 11.A team scored 20 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  12. 12.A cricket bat costs ₹50. The price comes down by 48%. What is the new price, in rupees?
  13. 13.A team scored 20 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  14. 14.A tank has 200 litres of water and 89% of it is used. How many litres are left?
  15. 15.A tank had 300 litres of water. Now it has 189 litres. What is the percentage decrease?
  16. 16.A tank had 50 litres of water. Now it has 34 litres. What is the percentage decrease?
  17. 17.A tank had 40 litres of water. Now it has 16 litres. What is the percentage decrease?
  18. 18.A pencil box costs ₹500. The price comes down by 47%. What is the new price, in rupees?
  19. 19.A team scored 200 runs in one match and 94 runs in the next. What is the percentage decrease?
  20. 20.A team scored 150 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  21. 21.The price of a pencil box comes down from ₹300 to ₹228. What is the percentage decrease?
  22. 22.A tank had 25 litres of water. Now it has 21 litres. What is the percentage decrease?
  23. 23.The price of a football comes down from ₹40 to ₹26. What is the percentage decrease?
  24. 24.A team scored 120 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  25. 25.The price of a torch comes down from ₹200 to ₹26. What is the percentage decrease?
  26. 26.A team scored 80 runs in one match and 28 runs in the next. What is the percentage decrease?
  27. 27.The price of a school bag comes down from ₹60 to ₹45. What is the percentage decrease?
  28. 28.The price of a storybook comes down from ₹200 to ₹38. What is the percentage decrease?
  29. 29.A tank had 40 litres of water. Now it has 30 litres. What is the percentage decrease?
  30. 30.A team scored 250 runs in one match and 160 runs in the next. What is the percentage decrease?
  31. 31.The price of a school bag comes down from ₹20 to ₹2. What is the percentage decrease?
  32. 32.The price of a storybook comes down from ₹250 to ₹205. What is the percentage decrease?
  33. 33.A tank has 20 litres of water and 70% of it is used. How many litres are left?
  34. 34.A tank had 20 litres of water. Now it has 15 litres. What is the percentage decrease?
  35. 35.A wall clock costs ₹60. The price comes down by 85%. What is the new price, in rupees?
  36. 36.A tank has 80 litres of water and 70% of it is used. How many litres are left?
  37. 37.A cricket bat costs ₹80. The price comes down by 15%. What is the new price, in rupees?
  38. 38.A tank had 200 litres of water. Now it has 174 litres. What is the percentage decrease?
  39. 39.A team scored 20 runs in one match and 80% fewer in the next. How many runs did it score in the next match?
  40. 40.A tank had 80 litres of water. Now it has 8 litres. What is the percentage decrease?

Answer key

  1. 90
  2. 10
  3. 60
  4. 45
  5. 6
  6. 86
  7. 174
  8. 38
  9. 65
  10. 58
  11. 10
  12. 26
  13. 12
  14. 22
  15. 37
  16. 32
  17. 60
  18. 265
  19. 53
  20. 51
  21. 24
  22. 16
  23. 35
  24. 84
  25. 87
  26. 65
  27. 25
  28. 81
  29. 25
  30. 36
  31. 90
  32. 18
  33. 6
  34. 25
  35. 9
  36. 24
  37. 68
  38. 13
  39. 4
  40. 90

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