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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 160 · 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.The price of a lunch box comes down from ₹200 to ₹188. What is the percentage decrease?
  2. 2.A tank has 120 litres of water and 5% of it is used. How many litres are left?
  3. 3.A tank has 20 litres of water and 90% of it is used. How many litres are left?
  4. 4.A team scored 150 runs in one match and 32% fewer in the next. How many runs did it score in the next match?
  5. 5.A tank had 250 litres of water. Now it has 180 litres. What is the percentage decrease?
  6. 6.A team scored 80 runs in one match and 16 runs in the next. What is the percentage decrease?
  7. 7.The price of a storybook comes down from ₹50 to ₹41. What is the percentage decrease?
  8. 8.A team scored 60 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  9. 9.A tank has 250 litres of water and 62% of it is used. How many litres are left?
  10. 10.The price of a cricket bat comes down from ₹100 to ₹68. What is the percentage decrease?
  11. 11.A team scored 500 runs in one match and 75 runs in the next. What is the percentage decrease?
  12. 12.A team scored 80 runs in one match and 30% fewer in the next. How many runs did it score in the next match?
  13. 13.The price of a toy car comes down from ₹50 to ₹46. What is the percentage decrease?
  14. 14.A team scored 25 runs in one match and 10 runs in the next. What is the percentage decrease?
  15. 15.The price of a kite comes down from ₹60 to ₹42. What is the percentage decrease?
  16. 16.A team scored 400 runs in one match and 69% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank has 500 litres of water and 35% of it is used. How many litres are left?
  18. 18.The price of a storybook comes down from ₹250 to ₹210. What is the percentage decrease?
  19. 19.A tank has 300 litres of water and 89% of it is used. How many litres are left?
  20. 20.A tank has 120 litres of water and 40% of it is used. How many litres are left?
  21. 21.The price of a cricket bat comes down from ₹150 to ₹63. What is the percentage decrease?
  22. 22.The price of a table fan comes down from ₹250 to ₹85. What is the percentage decrease?
  23. 23.A tank has 50 litres of water and 22% of it is used. How many litres are left?
  24. 24.A storybook costs ₹120. The price comes down by 20%. What is the new price, in rupees?
  25. 25.A team scored 200 runs in one match and 64% fewer in the next. How many runs did it score in the next match?
  26. 26.A team scored 40 runs in one match and 12 runs in the next. What is the percentage decrease?
  27. 27.A kite costs ₹120. The price comes down by 80%. What is the new price, in rupees?
  28. 28.A team scored 60 runs in one match and 57 runs in the next. What is the percentage decrease?
  29. 29.The price of a toy car comes down from ₹50 to ₹33. What is the percentage decrease?
  30. 30.The price of a school bag comes down from ₹500 to ₹410. What is the percentage decrease?
  31. 31.A tank has 25 litres of water and 80% of it is used. How many litres are left?
  32. 32.A tank had 300 litres of water. Now it has 270 litres. What is the percentage decrease?
  33. 33.A team scored 25 runs in one match and 15 runs in the next. What is the percentage decrease?
  34. 34.A tank has 500 litres of water and 69% of it is used. How many litres are left?
  35. 35.A team scored 25 runs in one match and 12 runs in the next. What is the percentage decrease?
  36. 36.A team scored 50 runs in one match and 27 runs in the next. What is the percentage decrease?
  37. 37.The price of a lunch box comes down from ₹120 to ₹108. What is the percentage decrease?
  38. 38.A tank has 500 litres of water and 9% of it is used. How many litres are left?
  39. 39.A school bag costs ₹120. The price comes down by 80%. What is the new price, in rupees?
  40. 40.A tank had 50 litres of water. Now it has 43 litres. What is the percentage decrease?

Answer key

  1. 6
  2. 114
  3. 2
  4. 102
  5. 28
  6. 80
  7. 18
  8. 54
  9. 95
  10. 32
  11. 85
  12. 56
  13. 8
  14. 60
  15. 30
  16. 124
  17. 325
  18. 16
  19. 33
  20. 72
  21. 58
  22. 66
  23. 39
  24. 96
  25. 72
  26. 70
  27. 24
  28. 5
  29. 34
  30. 18
  31. 5
  32. 10
  33. 40
  34. 155
  35. 52
  36. 46
  37. 10
  38. 455
  39. 24
  40. 14

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