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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 883 · 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 cricket bat comes down from ₹60 to ₹33. What is the percentage decrease?
  2. 2.A tank had 400 litres of water. Now it has 368 litres. What is the percentage decrease?
  3. 3.A tank had 20 litres of water. Now it has 19 litres. What is the percentage decrease?
  4. 4.A school bag costs ₹100. The price comes down by 63%. What is the new price, in rupees?
  5. 5.A team scored 200 runs in one match and 84 runs in the next. What is the percentage decrease?
  6. 6.A team scored 120 runs in one match and 18 runs in the next. What is the percentage decrease?
  7. 7.The price of a toy car comes down from ₹80 to ₹68. What is the percentage decrease?
  8. 8.A team scored 200 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  9. 9.A football costs ₹150. The price comes down by 66%. What is the new price, in rupees?
  10. 10.The price of a torch comes down from ₹250 to ₹125. What is the percentage decrease?
  11. 11.A tank had 100 litres of water. Now it has 84 litres. What is the percentage decrease?
  12. 12.A tank had 250 litres of water. Now it has 185 litres. What is the percentage decrease?
  13. 13.A team scored 100 runs in one match and 58% fewer in the next. How many runs did it score in the next match?
  14. 14.A tank had 500 litres of water. Now it has 225 litres. What is the percentage decrease?
  15. 15.A team scored 50 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  16. 16.A tank has 60 litres of water and 5% of it is used. How many litres are left?
  17. 17.The price of a pencil box comes down from ₹250 to ₹170. What is the percentage decrease?
  18. 18.A team scored 20 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  19. 19.A team scored 100 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  20. 20.The price of a torch comes down from ₹60 to ₹30. What is the percentage decrease?
  21. 21.A tank has 20 litres of water and 45% of it is used. How many litres are left?
  22. 22.The price of a wall clock comes down from ₹80 to ₹28. What is the percentage decrease?
  23. 23.A tank has 500 litres of water and 37% of it is used. How many litres are left?
  24. 24.The price of a kite comes down from ₹50 to ₹28. What is the percentage decrease?
  25. 25.A tank has 25 litres of water and 20% of it is used. How many litres are left?
  26. 26.A tank has 500 litres of water and 76% of it is used. How many litres are left?
  27. 27.A team scored 400 runs in one match and 192 runs in the next. What is the percentage decrease?
  28. 28.The price of a torch comes down from ₹80 to ₹52. What is the percentage decrease?
  29. 29.The price of a pencil box comes down from ₹120 to ₹66. What is the percentage decrease?
  30. 30.A tank has 60 litres of water and 15% of it is used. How many litres are left?
  31. 31.A team scored 20 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  32. 32.A team scored 40 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  33. 33.A pencil box costs ₹200. The price comes down by 44%. What is the new price, in rupees?
  34. 34.A tank had 50 litres of water. Now it has 7 litres. What is the percentage decrease?
  35. 35.A team scored 50 runs in one match and 14 runs in the next. What is the percentage decrease?
  36. 36.A tank had 40 litres of water. Now it has 28 litres. What is the percentage decrease?
  37. 37.A school bag costs ₹60. The price comes down by 40%. What is the new price, in rupees?
  38. 38.A team scored 50 runs in one match and 33 runs in the next. What is the percentage decrease?
  39. 39.A tank has 50 litres of water and 14% of it is used. How many litres are left?
  40. 40.A storybook costs ₹25. The price comes down by 20%. What is the new price, in rupees?

Answer key

  1. 45
  2. 8
  3. 5
  4. 37
  5. 58
  6. 85
  7. 15
  8. 60
  9. 51
  10. 50
  11. 16
  12. 26
  13. 42
  14. 55
  15. 17
  16. 57
  17. 32
  18. 18
  19. 40
  20. 50
  21. 11
  22. 65
  23. 315
  24. 44
  25. 20
  26. 120
  27. 52
  28. 35
  29. 45
  30. 51
  31. 7
  32. 14
  33. 112
  34. 86
  35. 72
  36. 30
  37. 36
  38. 34
  39. 43
  40. 20

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