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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 449 · 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 20 litres of water and 40% of it is used. How many litres are left?
  2. 2.The price of a torch comes down from ₹200 to ₹158. What is the percentage decrease?
  3. 3.A football costs ₹100. The price comes down by 6%. What is the new price, in rupees?
  4. 4.A school bag costs ₹250. The price comes down by 74%. What is the new price, in rupees?
  5. 5.A team scored 120 runs in one match and 66 runs in the next. What is the percentage decrease?
  6. 6.A team scored 200 runs in one match and 90 runs in the next. What is the percentage decrease?
  7. 7.A team scored 250 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  8. 8.A team scored 400 runs in one match and 160 runs in the next. What is the percentage decrease?
  9. 9.A tank has 120 litres of water and 80% of it is used. How many litres are left?
  10. 10.A torch costs ₹20. The price comes down by 20%. What is the new price, in rupees?
  11. 11.The price of a lunch box comes down from ₹120 to ₹90. What is the percentage decrease?
  12. 12.The price of a school bag comes down from ₹80 to ₹32. What is the percentage decrease?
  13. 13.A tank has 20 litres of water and 60% of it is used. How many litres are left?
  14. 14.A toy car costs ₹80. The price comes down by 90%. What is the new price, in rupees?
  15. 15.A tank had 60 litres of water. Now it has 48 litres. What is the percentage decrease?
  16. 16.A team scored 150 runs in one match and 108 runs in the next. What is the percentage decrease?
  17. 17.A tank had 250 litres of water. Now it has 35 litres. What is the percentage decrease?
  18. 18.A team scored 100 runs in one match and 77% fewer in the next. How many runs did it score in the next match?
  19. 19.A tank had 400 litres of water. Now it has 120 litres. What is the percentage decrease?
  20. 20.A team scored 50 runs in one match and 10 runs in the next. What is the percentage decrease?
  21. 21.The price of a football comes down from ₹20 to ₹13. What is the percentage decrease?
  22. 22.The price of a school bag comes down from ₹60 to ₹45. What is the percentage decrease?
  23. 23.A tank has 20 litres of water and 20% of it is used. How many litres are left?
  24. 24.A team scored 150 runs in one match and 87 runs in the next. What is the percentage decrease?
  25. 25.A pencil box costs ₹25. The price comes down by 64%. What is the new price, in rupees?
  26. 26.A school bag costs ₹25. The price comes down by 12%. What is the new price, in rupees?
  27. 27.The price of a toy car comes down from ₹300 to ₹264. What is the percentage decrease?
  28. 28.The price of a pencil box comes down from ₹40 to ₹18. What is the percentage decrease?
  29. 29.A tank has 400 litres of water and 37% of it is used. How many litres are left?
  30. 30.A tank had 150 litres of water. Now it has 138 litres. What is the percentage decrease?
  31. 31.The price of a football comes down from ₹40 to ₹18. What is the percentage decrease?
  32. 32.A team scored 20 runs in one match and 5% fewer in the next. How many runs did it score in the next match?
  33. 33.A team scored 20 runs in one match and 9 runs in the next. What is the percentage decrease?
  34. 34.A team scored 100 runs in one match and 39 runs in the next. What is the percentage decrease?
  35. 35.The price of a water bottle comes down from ₹120 to ₹96. What is the percentage decrease?
  36. 36.A toy car costs ₹500. The price comes down by 39%. What is the new price, in rupees?
  37. 37.A team scored 80 runs in one match and 72 runs in the next. What is the percentage decrease?
  38. 38.A tank had 500 litres of water. Now it has 75 litres. What is the percentage decrease?
  39. 39.A team scored 250 runs in one match and 225 runs in the next. What is the percentage decrease?
  40. 40.A kite costs ₹250. The price comes down by 6%. What is the new price, in rupees?

Answer key

  1. 12
  2. 21
  3. 94
  4. 65
  5. 45
  6. 55
  7. 185
  8. 60
  9. 24
  10. 16
  11. 25
  12. 60
  13. 8
  14. 8
  15. 20
  16. 28
  17. 86
  18. 23
  19. 70
  20. 80
  21. 35
  22. 25
  23. 16
  24. 42
  25. 9
  26. 22
  27. 12
  28. 55
  29. 252
  30. 8
  31. 55
  32. 19
  33. 55
  34. 61
  35. 20
  36. 305
  37. 10
  38. 85
  39. 10
  40. 235

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