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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 662 · 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 had 300 litres of water. Now it has 147 litres. What is the percentage decrease?
  2. 2.A team scored 400 runs in one match and 83% fewer in the next. How many runs did it score in the next match?
  3. 3.A team scored 50 runs in one match and 35 runs in the next. What is the percentage decrease?
  4. 4.A team scored 300 runs in one match and 123 runs in the next. What is the percentage decrease?
  5. 5.A school bag costs ₹60. The price comes down by 30%. What is the new price, in rupees?
  6. 6.A tank had 50 litres of water. Now it has 13 litres. What is the percentage decrease?
  7. 7.A football costs ₹150. The price comes down by 68%. What is the new price, in rupees?
  8. 8.A team scored 200 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  9. 9.The price of a toy car comes down from ₹300 to ₹156. What is the percentage decrease?
  10. 10.A team scored 20 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  11. 11.A team scored 60 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  12. 12.The price of a football comes down from ₹400 to ₹144. What is the percentage decrease?
  13. 13.A team scored 250 runs in one match and 60 runs in the next. What is the percentage decrease?
  14. 14.A tank has 20 litres of water and 80% of it is used. How many litres are left?
  15. 15.A school bag costs ₹400. The price comes down by 69%. What is the new price, in rupees?
  16. 16.The price of a cricket bat comes down from ₹250 to ₹130. What is the percentage decrease?
  17. 17.A team scored 50 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  18. 18.A tank has 20 litres of water and 75% of it is used. How many litres are left?
  19. 19.A team scored 100 runs in one match and 78 runs in the next. What is the percentage decrease?
  20. 20.A tank has 400 litres of water and 56% of it is used. How many litres are left?
  21. 21.A tank had 80 litres of water. Now it has 52 litres. What is the percentage decrease?
  22. 22.A tank had 50 litres of water. Now it has 32 litres. What is the percentage decrease?
  23. 23.The price of a water bottle comes down from ₹250 to ₹120. What is the percentage decrease?
  24. 24.A tank had 40 litres of water. Now it has 4 litres. What is the percentage decrease?
  25. 25.A tank had 100 litres of water. Now it has 22 litres. What is the percentage decrease?
  26. 26.The price of a table fan comes down from ₹60 to ₹39. What is the percentage decrease?
  27. 27.A team scored 40 runs in one match and 50% fewer in the next. How many runs did it score in the next match?
  28. 28.A team scored 200 runs in one match and 128 runs in the next. What is the percentage decrease?
  29. 29.A tank had 500 litres of water. Now it has 470 litres. What is the percentage decrease?
  30. 30.A team scored 150 runs in one match and 72 runs in the next. What is the percentage decrease?
  31. 31.A team scored 20 runs in one match and 16 runs in the next. What is the percentage decrease?
  32. 32.A tank has 50 litres of water and 46% of it is used. How many litres are left?
  33. 33.The price of a football comes down from ₹20 to ₹4. What is the percentage decrease?
  34. 34.A lunch box costs ₹250. The price comes down by 20%. What is the new price, in rupees?
  35. 35.The price of a pencil box comes down from ₹200 to ₹174. What is the percentage decrease?
  36. 36.A tank had 200 litres of water. Now it has 30 litres. What is the percentage decrease?
  37. 37.The price of a cricket bat comes down from ₹60 to ₹15. What is the percentage decrease?
  38. 38.A tank has 25 litres of water and 16% of it is used. How many litres are left?
  39. 39.A tank has 60 litres of water and 55% of it is used. How many litres are left?
  40. 40.A team scored 200 runs in one match and 66% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 51
  2. 68
  3. 30
  4. 59
  5. 42
  6. 74
  7. 48
  8. 168
  9. 48
  10. 18
  11. 54
  12. 64
  13. 76
  14. 4
  15. 124
  16. 48
  17. 42
  18. 5
  19. 22
  20. 176
  21. 35
  22. 36
  23. 52
  24. 90
  25. 78
  26. 35
  27. 20
  28. 36
  29. 6
  30. 52
  31. 20
  32. 27
  33. 80
  34. 200
  35. 13
  36. 85
  37. 75
  38. 21
  39. 27
  40. 68

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