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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 301 · 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 120 runs in one match and 102 runs in the next. What is the percentage decrease?
  2. 2.A football costs ₹20. The price comes down by 45%. What is the new price, in rupees?
  3. 3.A team scored 500 runs in one match and 180 runs in the next. What is the percentage decrease?
  4. 4.A wall clock costs ₹20. The price comes down by 5%. What is the new price, in rupees?
  5. 5.A team scored 40 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 100 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  7. 7.A torch costs ₹100. The price comes down by 33%. What is the new price, in rupees?
  8. 8.A tank has 60 litres of water and 80% of it is used. How many litres are left?
  9. 9.A tank had 80 litres of water. Now it has 52 litres. What is the percentage decrease?
  10. 10.A team scored 20 runs in one match and 3 runs in the next. What is the percentage decrease?
  11. 11.A school bag costs ₹20. The price comes down by 35%. What is the new price, in rupees?
  12. 12.A tank had 500 litres of water. Now it has 160 litres. What is the percentage decrease?
  13. 13.A tank has 40 litres of water and 70% of it is used. How many litres are left?
  14. 14.The price of a lunch box comes down from ₹200 to ₹164. What is the percentage decrease?
  15. 15.A tank has 100 litres of water and 25% of it is used. How many litres are left?
  16. 16.A tank had 200 litres of water. Now it has 64 litres. What is the percentage decrease?
  17. 17.A tank had 40 litres of water. Now it has 32 litres. What is the percentage decrease?
  18. 18.A tank has 500 litres of water and 20% of it is used. How many litres are left?
  19. 19.A team scored 80 runs in one match and 56 runs in the next. What is the percentage decrease?
  20. 20.A tank has 20 litres of water and 35% of it is used. How many litres are left?
  21. 21.A team scored 25 runs in one match and 10 runs in the next. What is the percentage decrease?
  22. 22.A tank has 50 litres of water and 18% of it is used. How many litres are left?
  23. 23.The price of a school bag comes down from ₹60 to ₹9. What is the percentage decrease?
  24. 24.A tank has 20 litres of water and 25% of it is used. How many litres are left?
  25. 25.A team scored 200 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  26. 26.A team scored 50 runs in one match and 46 runs in the next. What is the percentage decrease?
  27. 27.A water bottle costs ₹500. The price comes down by 15%. What is the new price, in rupees?
  28. 28.A team scored 400 runs in one match and 29% fewer in the next. How many runs did it score in the next match?
  29. 29.A tank had 50 litres of water. Now it has 13 litres. What is the percentage decrease?
  30. 30.A team scored 120 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  31. 31.A tank had 20 litres of water. Now it has 11 litres. What is the percentage decrease?
  32. 32.A water bottle costs ₹40. The price comes down by 85%. What is the new price, in rupees?
  33. 33.A tank has 80 litres of water and 15% of it is used. How many litres are left?
  34. 34.A team scored 60 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  35. 35.A team scored 150 runs in one match and 68% fewer in the next. How many runs did it score in the next match?
  36. 36.A team scored 500 runs in one match and 220 runs in the next. What is the percentage decrease?
  37. 37.A table fan costs ₹150. The price comes down by 44%. What is the new price, in rupees?
  38. 38.A tank has 50 litres of water and 38% of it is used. How many litres are left?
  39. 39.The price of a football comes down from ₹40 to ₹6. What is the percentage decrease?
  40. 40.The price of a kite comes down from ₹20 to ₹13. What is the percentage decrease?

Answer key

  1. 15
  2. 11
  3. 64
  4. 19
  5. 16
  6. 40
  7. 67
  8. 12
  9. 35
  10. 85
  11. 13
  12. 68
  13. 12
  14. 18
  15. 75
  16. 68
  17. 20
  18. 400
  19. 30
  20. 13
  21. 60
  22. 41
  23. 85
  24. 15
  25. 100
  26. 8
  27. 425
  28. 284
  29. 74
  30. 12
  31. 45
  32. 6
  33. 68
  34. 30
  35. 48
  36. 56
  37. 84
  38. 31
  39. 85
  40. 35

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