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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 276 · 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 tank had 80 litres of water. Now it has 60 litres. What is the percentage decrease?
  2. 2.A team scored 100 runs in one match and 42 runs in the next. What is the percentage decrease?
  3. 3.The price of a toy car comes down from ₹200 to ₹154. What is the percentage decrease?
  4. 4.A tank has 40 litres of water and 5% of it is used. How many litres are left?
  5. 5.The price of a toy car comes down from ₹80 to ₹40. What is the percentage decrease?
  6. 6.A team scored 60 runs in one match and 45 runs in the next. What is the percentage decrease?
  7. 7.A water bottle costs ₹150. The price comes down by 18%. What is the new price, in rupees?
  8. 8.A tank has 20 litres of water and 35% of it is used. How many litres are left?
  9. 9.A team scored 200 runs in one match and 132 runs in the next. What is the percentage decrease?
  10. 10.A toy car costs ₹200. The price comes down by 20%. What is the new price, in rupees?
  11. 11.A team scored 100 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  12. 12.A team scored 60 runs in one match and 27 runs in the next. What is the percentage decrease?
  13. 13.The price of a pencil box comes down from ₹100 to ₹59. What is the percentage decrease?
  14. 14.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  15. 15.A tank had 120 litres of water. Now it has 18 litres. What is the percentage decrease?
  16. 16.The price of a wall clock comes down from ₹120 to ₹96. What is the percentage decrease?
  17. 17.A team scored 200 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  18. 18.A team scored 200 runs in one match and 144 runs in the next. What is the percentage decrease?
  19. 19.A storybook costs ₹100. The price comes down by 74%. What is the new price, in rupees?
  20. 20.A team scored 25 runs in one match and 18 runs in the next. What is the percentage decrease?
  21. 21.The price of a kite comes down from ₹300 to ₹63. What is the percentage decrease?
  22. 22.The price of a cricket bat comes down from ₹200 to ₹176. What is the percentage decrease?
  23. 23.The price of a wall clock comes down from ₹150 to ₹114. What is the percentage decrease?
  24. 24.The price of a cricket bat comes down from ₹60 to ₹42. What is the percentage decrease?
  25. 25.A team scored 150 runs in one match and 120 runs in the next. What is the percentage decrease?
  26. 26.A team scored 250 runs in one match and 145 runs in the next. What is the percentage decrease?
  27. 27.The price of a cricket bat comes down from ₹40 to ₹20. What is the percentage decrease?
  28. 28.A tank has 100 litres of water and 19% of it is used. How many litres are left?
  29. 29.A tank had 250 litres of water. Now it has 115 litres. What is the percentage decrease?
  30. 30.A team scored 100 runs in one match and 13% fewer in the next. How many runs did it score in the next match?
  31. 31.A lunch box costs ₹150. The price comes down by 12%. What is the new price, in rupees?
  32. 32.A tank has 50 litres of water and 68% of it is used. How many litres are left?
  33. 33.A team scored 120 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  34. 34.A football costs ₹200. The price comes down by 31%. What is the new price, in rupees?
  35. 35.The price of a torch comes down from ₹20 to ₹9. What is the percentage decrease?
  36. 36.A tank had 50 litres of water. Now it has 33 litres. What is the percentage decrease?
  37. 37.A team scored 500 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  38. 38.The price of a storybook comes down from ₹400 to ₹288. What is the percentage decrease?
  39. 39.A tank had 80 litres of water. Now it has 12 litres. What is the percentage decrease?
  40. 40.A team scored 40 runs in one match and 90% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 25
  2. 58
  3. 23
  4. 38
  5. 50
  6. 25
  7. 123
  8. 13
  9. 34
  10. 160
  11. 90
  12. 55
  13. 41
  14. 10
  15. 85
  16. 20
  17. 136
  18. 28
  19. 26
  20. 28
  21. 79
  22. 12
  23. 24
  24. 30
  25. 20
  26. 42
  27. 50
  28. 81
  29. 54
  30. 87
  31. 132
  32. 16
  33. 84
  34. 138
  35. 55
  36. 34
  37. 320
  38. 28
  39. 85
  40. 4

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