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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 446 · 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 80 litres of water and 20% of it is used. How many litres are left?
  2. 2.A team scored 500 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 40 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  4. 4.A torch costs ₹80. The price comes down by 40%. What is the new price, in rupees?
  5. 5.A team scored 400 runs in one match and 232 runs in the next. What is the percentage decrease?
  6. 6.A team scored 300 runs in one match and 234 runs in the next. What is the percentage decrease?
  7. 7.A team scored 100 runs in one match and 16 runs in the next. What is the percentage decrease?
  8. 8.The price of a water bottle comes down from ₹20 to ₹9. What is the percentage decrease?
  9. 9.A team scored 250 runs in one match and 190 runs in the next. What is the percentage decrease?
  10. 10.A tank has 250 litres of water and 30% of it is used. How many litres are left?
  11. 11.A pencil box costs ₹250. The price comes down by 70%. What is the new price, in rupees?
  12. 12.The price of a storybook comes down from ₹300 to ₹255. What is the percentage decrease?
  13. 13.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  14. 14.A team scored 200 runs in one match and 78 runs in the next. What is the percentage decrease?
  15. 15.A water bottle costs ₹60. The price comes down by 30%. What is the new price, in rupees?
  16. 16.A tank has 200 litres of water and 69% of it is used. How many litres are left?
  17. 17.A team scored 25 runs in one match and 4 runs in the next. What is the percentage decrease?
  18. 18.The price of a water bottle comes down from ₹50 to ₹16. What is the percentage decrease?
  19. 19.A tank had 40 litres of water. Now it has 10 litres. What is the percentage decrease?
  20. 20.A team scored 120 runs in one match and 66 runs in the next. What is the percentage decrease?
  21. 21.A team scored 25 runs in one match and 20 runs in the next. What is the percentage decrease?
  22. 22.A tank has 250 litres of water and 90% of it is used. How many litres are left?
  23. 23.A tank had 500 litres of water. Now it has 365 litres. What is the percentage decrease?
  24. 24.The price of a torch comes down from ₹200 to ₹38. What is the percentage decrease?
  25. 25.A tank had 50 litres of water. Now it has 33 litres. What is the percentage decrease?
  26. 26.A tank has 100 litres of water and 24% of it is used. How many litres are left?
  27. 27.A team scored 250 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  28. 28.A tank had 80 litres of water. Now it has 52 litres. What is the percentage decrease?
  29. 29.A kite costs ₹120. The price comes down by 50%. What is the new price, in rupees?
  30. 30.A team scored 120 runs in one match and 114 runs in the next. What is the percentage decrease?
  31. 31.A table fan costs ₹200. The price comes down by 47%. What is the new price, in rupees?
  32. 32.A football costs ₹60. The price comes down by 30%. What is the new price, in rupees?
  33. 33.A pencil box costs ₹50. The price comes down by 66%. What is the new price, in rupees?
  34. 34.A tank had 500 litres of water. Now it has 395 litres. What is the percentage decrease?
  35. 35.A team scored 400 runs in one match and 21% fewer in the next. How many runs did it score in the next match?
  36. 36.A team scored 60 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  37. 37.A tank has 100 litres of water and 60% of it is used. How many litres are left?
  38. 38.A tank had 120 litres of water. Now it has 66 litres. What is the percentage decrease?
  39. 39.A kite costs ₹20. The price comes down by 15%. What is the new price, in rupees?
  40. 40.The price of a torch comes down from ₹250 to ₹215. What is the percentage decrease?

Answer key

  1. 64
  2. 260
  3. 30
  4. 48
  5. 42
  6. 22
  7. 84
  8. 55
  9. 24
  10. 175
  11. 75
  12. 15
  13. 10
  14. 61
  15. 42
  16. 62
  17. 84
  18. 68
  19. 75
  20. 45
  21. 20
  22. 25
  23. 27
  24. 81
  25. 34
  26. 76
  27. 100
  28. 35
  29. 60
  30. 5
  31. 106
  32. 42
  33. 17
  34. 21
  35. 316
  36. 33
  37. 40
  38. 45
  39. 17
  40. 14

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