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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 296 · 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 wall clock comes down from ₹20 to ₹2. What is the percentage decrease?
  2. 2.A team scored 40 runs in one match and 10 runs in the next. What is the percentage decrease?
  3. 3.A tank had 200 litres of water. Now it has 62 litres. What is the percentage decrease?
  4. 4.A tank has 40 litres of water and 25% of it is used. How many litres are left?
  5. 5.A cricket bat costs ₹25. The price comes down by 80%. What is the new price, in rupees?
  6. 6.A tank had 50 litres of water. Now it has 33 litres. What is the percentage decrease?
  7. 7.A wall clock costs ₹100. The price comes down by 41%. What is the new price, in rupees?
  8. 8.A team scored 60 runs in one match and 39 runs in the next. What is the percentage decrease?
  9. 9.A team scored 20 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  10. 10.A tank had 25 litres of water. Now it has 6 litres. What is the percentage decrease?
  11. 11.The price of a kite comes down from ₹120 to ₹96. What is the percentage decrease?
  12. 12.A team scored 20 runs in one match and 8 runs in the next. What is the percentage decrease?
  13. 13.A tank had 100 litres of water. Now it has 38 litres. What is the percentage decrease?
  14. 14.A tank has 20 litres of water and 60% of it is used. How many litres are left?
  15. 15.A tank had 200 litres of water. Now it has 178 litres. What is the percentage decrease?
  16. 16.A tank had 200 litres of water. Now it has 154 litres. What is the percentage decrease?
  17. 17.A tank had 80 litres of water. Now it has 44 litres. What is the percentage decrease?
  18. 18.A torch costs ₹400. The price comes down by 23%. What is the new price, in rupees?
  19. 19.The price of a torch comes down from ₹200 to ₹182. What is the percentage decrease?
  20. 20.The price of a toy car comes down from ₹150 to ₹45. What is the percentage decrease?
  21. 21.A team scored 150 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  22. 22.A team scored 300 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  23. 23.A team scored 80 runs in one match and 68 runs in the next. What is the percentage decrease?
  24. 24.A team scored 300 runs in one match and 204 runs in the next. What is the percentage decrease?
  25. 25.A tank has 400 litres of water and 85% of it is used. How many litres are left?
  26. 26.The price of a water bottle comes down from ₹120 to ₹42. What is the percentage decrease?
  27. 27.A team scored 400 runs in one match and 62% fewer in the next. How many runs did it score in the next match?
  28. 28.The price of a lunch box comes down from ₹25 to ₹3. What is the percentage decrease?
  29. 29.A team scored 20 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  30. 30.A school bag costs ₹500. The price comes down by 86%. What is the new price, in rupees?
  31. 31.A tank had 200 litres of water. Now it has 112 litres. What is the percentage decrease?
  32. 32.A team scored 250 runs in one match and 205 runs in the next. What is the percentage decrease?
  33. 33.A tank has 100 litres of water and 39% of it is used. How many litres are left?
  34. 34.A team scored 300 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  35. 35.A school bag costs ₹60. The price comes down by 35%. What is the new price, in rupees?
  36. 36.A team scored 20 runs in one match and 4 runs in the next. What is the percentage decrease?
  37. 37.A tank has 300 litres of water and 45% of it is used. How many litres are left?
  38. 38.The price of a football comes down from ₹400 to ₹60. What is the percentage decrease?
  39. 39.A tank has 120 litres of water and 30% of it is used. How many litres are left?
  40. 40.The price of a pencil box comes down from ₹20 to ₹2. What is the percentage decrease?

Answer key

  1. 90
  2. 75
  3. 69
  4. 30
  5. 5
  6. 34
  7. 59
  8. 35
  9. 16
  10. 76
  11. 20
  12. 60
  13. 62
  14. 8
  15. 11
  16. 23
  17. 45
  18. 308
  19. 9
  20. 70
  21. 126
  22. 90
  23. 15
  24. 32
  25. 60
  26. 65
  27. 152
  28. 88
  29. 8
  30. 70
  31. 44
  32. 18
  33. 61
  34. 165
  35. 39
  36. 80
  37. 165
  38. 85
  39. 84
  40. 90

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage