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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 451 · 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 60 runs in one match and 9 runs in the next. What is the percentage decrease?
  2. 2.The price of a toy car comes down from ₹20 to ₹18. What is the percentage decrease?
  3. 3.A tank had 50 litres of water. Now it has 32 litres. What is the percentage decrease?
  4. 4.A football costs ₹25. The price comes down by 52%. What is the new price, in rupees?
  5. 5.The price of a pencil box comes down from ₹250 to ₹105. What is the percentage decrease?
  6. 6.A tank had 150 litres of water. Now it has 135 litres. What is the percentage decrease?
  7. 7.A team scored 50 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  8. 8.The price of a water bottle comes down from ₹100 to ₹50. What is the percentage decrease?
  9. 9.A team scored 400 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  10. 10.A tank has 25 litres of water and 8% of it is used. How many litres are left?
  11. 11.A team scored 120 runs in one match and 85% fewer in the next. How many runs did it score in the next match?
  12. 12.A team scored 300 runs in one match and 31% fewer in the next. How many runs did it score in the next match?
  13. 13.A school bag costs ₹25. The price comes down by 60%. What is the new price, in rupees?
  14. 14.A school bag costs ₹80. The price comes down by 50%. What is the new price, in rupees?
  15. 15.A tank had 25 litres of water. Now it has 18 litres. What is the percentage decrease?
  16. 16.A team scored 100 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank had 50 litres of water. Now it has 35 litres. What is the percentage decrease?
  18. 18.A tank had 120 litres of water. Now it has 72 litres. What is the percentage decrease?
  19. 19.The price of a water bottle comes down from ₹40 to ₹38. What is the percentage decrease?
  20. 20.A tank has 400 litres of water and 43% of it is used. How many litres are left?
  21. 21.A tank had 25 litres of water. Now it has 19 litres. What is the percentage decrease?
  22. 22.A toy car costs ₹50. The price comes down by 70%. What is the new price, in rupees?
  23. 23.A team scored 150 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  24. 24.The price of a storybook comes down from ₹400 to ₹312. What is the percentage decrease?
  25. 25.A team scored 100 runs in one match and 6% fewer in the next. How many runs did it score in the next match?
  26. 26.A tank had 300 litres of water. Now it has 213 litres. What is the percentage decrease?
  27. 27.A tank has 250 litres of water and 38% of it is used. How many litres are left?
  28. 28.A team scored 100 runs in one match and 64 runs in the next. What is the percentage decrease?
  29. 29.A tank had 150 litres of water. Now it has 42 litres. What is the percentage decrease?
  30. 30.The price of a water bottle comes down from ₹500 to ₹395. What is the percentage decrease?
  31. 31.A school bag costs ₹250. The price comes down by 82%. What is the new price, in rupees?
  32. 32.A tank has 60 litres of water and 80% of it is used. How many litres are left?
  33. 33.A tank has 40 litres of water and 75% of it is used. How many litres are left?
  34. 34.The price of a school bag comes down from ₹100 to ₹85. What is the percentage decrease?
  35. 35.A tank had 120 litres of water. Now it has 66 litres. What is the percentage decrease?
  36. 36.The price of a lunch box comes down from ₹500 to ₹310. What is the percentage decrease?
  37. 37.A table fan costs ₹500. The price comes down by 14%. What is the new price, in rupees?
  38. 38.A toy car costs ₹150. The price comes down by 60%. What is the new price, in rupees?
  39. 39.A table fan costs ₹25. The price comes down by 32%. What is the new price, in rupees?
  40. 40.The price of a football comes down from ₹150 to ₹102. What is the percentage decrease?

Answer key

  1. 85
  2. 10
  3. 36
  4. 12
  5. 58
  6. 10
  7. 32
  8. 50
  9. 60
  10. 23
  11. 18
  12. 207
  13. 10
  14. 40
  15. 28
  16. 50
  17. 30
  18. 40
  19. 5
  20. 228
  21. 24
  22. 15
  23. 36
  24. 22
  25. 94
  26. 29
  27. 155
  28. 36
  29. 72
  30. 21
  31. 45
  32. 12
  33. 10
  34. 15
  35. 45
  36. 38
  37. 430
  38. 60
  39. 17
  40. 32

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