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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 553 · 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 has 60 litres of water and 75% of it is used. How many litres are left?
  2. 2.A tank had 25 litres of water. Now it has 13 litres. What is the percentage decrease?
  3. 3.A team scored 500 runs in one match and 190 runs in the next. What is the percentage decrease?
  4. 4.A tank had 40 litres of water. Now it has 22 litres. What is the percentage decrease?
  5. 5.A toy car costs ₹150. The price comes down by 68%. What is the new price, in rupees?
  6. 6.A tank had 250 litres of water. Now it has 235 litres. What is the percentage decrease?
  7. 7.A football costs ₹500. The price comes down by 41%. What is the new price, in rupees?
  8. 8.A team scored 40 runs in one match and 4 runs in the next. What is the percentage decrease?
  9. 9.A tank had 120 litres of water. Now it has 54 litres. What is the percentage decrease?
  10. 10.A storybook costs ₹400. The price comes down by 52%. What is the new price, in rupees?
  11. 11.The price of a kite comes down from ₹50 to ₹21. What is the percentage decrease?
  12. 12.The price of a toy car comes down from ₹400 to ₹232. What is the percentage decrease?
  13. 13.The price of a torch comes down from ₹80 to ₹48. What is the percentage decrease?
  14. 14.A kite costs ₹50. The price comes down by 88%. What is the new price, in rupees?
  15. 15.A tank had 60 litres of water. Now it has 51 litres. What is the percentage decrease?
  16. 16.A tank has 50 litres of water and 74% of it is used. How many litres are left?
  17. 17.A tank has 40 litres of water and 85% of it is used. How many litres are left?
  18. 18.The price of a water bottle comes down from ₹25 to ₹3. What is the percentage decrease?
  19. 19.A tank has 50 litres of water and 40% of it is used. How many litres are left?
  20. 20.A team scored 60 runs in one match and 57 runs in the next. What is the percentage decrease?
  21. 21.A storybook costs ₹120. The price comes down by 35%. What is the new price, in rupees?
  22. 22.A team scored 150 runs in one match and 68% fewer in the next. How many runs did it score in the next match?
  23. 23.A team scored 300 runs in one match and 44% fewer in the next. How many runs did it score in the next match?
  24. 24.A football costs ₹150. The price comes down by 34%. What is the new price, in rupees?
  25. 25.A team scored 80 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  26. 26.A wall clock costs ₹250. The price comes down by 6%. What is the new price, in rupees?
  27. 27.A tank has 40 litres of water and 15% of it is used. How many litres are left?
  28. 28.The price of a water bottle comes down from ₹200 to ₹72. What is the percentage decrease?
  29. 29.A team scored 500 runs in one match and 325 runs in the next. What is the percentage decrease?
  30. 30.The price of a kite comes down from ₹80 to ₹16. What is the percentage decrease?
  31. 31.A tank has 500 litres of water and 41% of it is used. How many litres are left?
  32. 32.A tank has 50 litres of water and 12% of it is used. How many litres are left?
  33. 33.A storybook costs ₹500. The price comes down by 39%. What is the new price, in rupees?
  34. 34.A tank has 500 litres of water and 6% of it is used. How many litres are left?
  35. 35.A team scored 200 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  36. 36.The price of a kite comes down from ₹60 to ₹24. What is the percentage decrease?
  37. 37.A team scored 120 runs in one match and 102 runs in the next. What is the percentage decrease?
  38. 38.The price of a table fan comes down from ₹500 to ₹130. What is the percentage decrease?
  39. 39.A team scored 200 runs in one match and 66 runs in the next. What is the percentage decrease?
  40. 40.A team scored 50 runs in one match and 72% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 15
  2. 48
  3. 62
  4. 45
  5. 48
  6. 6
  7. 295
  8. 90
  9. 55
  10. 192
  11. 58
  12. 42
  13. 40
  14. 6
  15. 15
  16. 13
  17. 6
  18. 88
  19. 30
  20. 5
  21. 78
  22. 48
  23. 168
  24. 99
  25. 44
  26. 235
  27. 34
  28. 64
  29. 35
  30. 80
  31. 295
  32. 44
  33. 305
  34. 470
  35. 160
  36. 60
  37. 15
  38. 74
  39. 67
  40. 14

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