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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 781 · 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 300 runs in one match and 144 runs in the next. What is the percentage decrease?
  2. 2.A team scored 200 runs in one match and 64 runs in the next. What is the percentage decrease?
  3. 3.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  4. 4.A team scored 300 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  5. 5.A team scored 40 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  6. 6.A tank had 40 litres of water. Now it has 34 litres. What is the percentage decrease?
  7. 7.A tank had 150 litres of water. Now it has 39 litres. What is the percentage decrease?
  8. 8.A tank has 200 litres of water and 32% of it is used. How many litres are left?
  9. 9.A team scored 100 runs in one match and 43% fewer in the next. How many runs did it score in the next match?
  10. 10.A team scored 100 runs in one match and 94 runs in the next. What is the percentage decrease?
  11. 11.The price of a school bag comes down from ₹400 to ₹120. What is the percentage decrease?
  12. 12.A team scored 300 runs in one match and 63% fewer in the next. How many runs did it score in the next match?
  13. 13.A tank has 200 litres of water and 38% of it is used. How many litres are left?
  14. 14.A team scored 80 runs in one match and 60 runs in the next. What is the percentage decrease?
  15. 15.A tank had 150 litres of water. Now it has 81 litres. What is the percentage decrease?
  16. 16.A tank had 150 litres of water. Now it has 105 litres. What is the percentage decrease?
  17. 17.A tank had 50 litres of water. Now it has 45 litres. What is the percentage decrease?
  18. 18.The price of a torch comes down from ₹100 to ₹35. What is the percentage decrease?
  19. 19.A team scored 400 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  20. 20.A tank has 100 litres of water and 71% of it is used. How many litres are left?
  21. 21.A table fan costs ₹300. The price comes down by 43%. What is the new price, in rupees?
  22. 22.A team scored 50 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  23. 23.A tank had 40 litres of water. Now it has 36 litres. What is the percentage decrease?
  24. 24.A tank has 150 litres of water and 88% of it is used. How many litres are left?
  25. 25.The price of a torch comes down from ₹200 to ₹114. What is the percentage decrease?
  26. 26.The price of a water bottle comes down from ₹200 to ₹188. What is the percentage decrease?
  27. 27.The price of a torch comes down from ₹80 to ₹76. What is the percentage decrease?
  28. 28.The price of a water bottle comes down from ₹250 to ₹150. What is the percentage decrease?
  29. 29.The price of a wall clock comes down from ₹200 to ₹186. What is the percentage decrease?
  30. 30.The price of a cricket bat comes down from ₹100 to ₹49. What is the percentage decrease?
  31. 31.A toy car costs ₹40. The price comes down by 80%. What is the new price, in rupees?
  32. 32.The price of a table fan comes down from ₹50 to ₹9. What is the percentage decrease?
  33. 33.A tank had 400 litres of water. Now it has 200 litres. What is the percentage decrease?
  34. 34.A tank had 150 litres of water. Now it has 126 litres. What is the percentage decrease?
  35. 35.A team scored 20 runs in one match and 2 runs in the next. What is the percentage decrease?
  36. 36.The price of a kite comes down from ₹300 to ₹51. What is the percentage decrease?
  37. 37.A tank had 100 litres of water. Now it has 62 litres. What is the percentage decrease?
  38. 38.A storybook costs ₹400. The price comes down by 65%. What is the new price, in rupees?
  39. 39.A team scored 150 runs in one match and 87 runs in the next. What is the percentage decrease?
  40. 40.A tank has 300 litres of water and 74% of it is used. How many litres are left?

Answer key

  1. 52
  2. 68
  3. 10
  4. 192
  5. 20
  6. 15
  7. 74
  8. 136
  9. 57
  10. 6
  11. 70
  12. 111
  13. 124
  14. 25
  15. 46
  16. 30
  17. 10
  18. 65
  19. 360
  20. 29
  21. 171
  22. 5
  23. 10
  24. 18
  25. 43
  26. 6
  27. 5
  28. 40
  29. 7
  30. 51
  31. 8
  32. 82
  33. 50
  34. 16
  35. 90
  36. 83
  37. 38
  38. 140
  39. 42
  40. 78

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