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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 117 · 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.

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  1. 1.A tank has 25 litres of water and 24% of it is used. How many litres are left?
  2. 2.A football costs ₹100. The price comes down by 7%. What is the new price, in rupees?
  3. 3.A tank has 200 litres of water and 9% of it is used. How many litres are left?
  4. 4.A team scored 25 runs in one match and 12 runs in the next. What is the percentage decrease?
  5. 5.A team scored 50 runs in one match and 18% fewer in the next. How many runs did it score in the next match?
  6. 6.A team scored 50 runs in one match and 28% fewer in the next. How many runs did it score in the next match?
  7. 7.The price of a storybook comes down from ₹400 to ₹368. What is the percentage decrease?
  8. 8.A kite costs ₹150. The price comes down by 60%. What is the new price, in rupees?
  9. 9.A tank had 50 litres of water. Now it has 12 litres. What is the percentage decrease?
  10. 10.A team scored 50 runs in one match and 26% fewer in the next. How many runs did it score in the next match?
  11. 11.A tank had 100 litres of water. Now it has 77 litres. What is the percentage decrease?
  12. 12.A tank has 50 litres of water and 88% of it is used. How many litres are left?
  13. 13.The price of a football comes down from ₹300 to ₹195. What is the percentage decrease?
  14. 14.A tank had 40 litres of water. Now it has 18 litres. What is the percentage decrease?
  15. 15.A tank has 20 litres of water and 25% of it is used. How many litres are left?
  16. 16.A team scored 120 runs in one match and 25% fewer in the next. How many runs did it score in the next match?
  17. 17.A lunch box costs ₹250. The price comes down by 50%. What is the new price, in rupees?
  18. 18.A tank had 50 litres of water. Now it has 29 litres. What is the percentage decrease?
  19. 19.A table fan costs ₹100. The price comes down by 81%. What is the new price, in rupees?
  20. 20.A team scored 120 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  21. 21.A team scored 80 runs in one match and 12 runs in the next. What is the percentage decrease?
  22. 22.A toy car costs ₹250. The price comes down by 10%. What is the new price, in rupees?
  23. 23.A tank has 40 litres of water and 90% of it is used. How many litres are left?
  24. 24.The price of a cricket bat comes down from ₹100 to ₹49. What is the percentage decrease?
  25. 25.A tank had 250 litres of water. Now it has 70 litres. What is the percentage decrease?
  26. 26.A team scored 500 runs in one match and 24% fewer in the next. How many runs did it score in the next match?
  27. 27.A pencil box costs ₹150. The price comes down by 12%. What is the new price, in rupees?
  28. 28.A team scored 150 runs in one match and 132 runs in the next. What is the percentage decrease?
  29. 29.A tank has 100 litres of water and 82% of it is used. How many litres are left?
  30. 30.A team scored 80 runs in one match and 28 runs in the next. What is the percentage decrease?
  31. 31.A tank had 200 litres of water. Now it has 58 litres. What is the percentage decrease?
  32. 32.A team scored 300 runs in one match and 108 runs in the next. What is the percentage decrease?
  33. 33.A tank had 200 litres of water. Now it has 92 litres. What is the percentage decrease?
  34. 34.A tank has 150 litres of water and 22% of it is used. How many litres are left?
  35. 35.A team scored 300 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  36. 36.A team scored 150 runs in one match and 52% fewer in the next. How many runs did it score in the next match?
  37. 37.A team scored 80 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  38. 38.A football costs ₹200. The price comes down by 8%. What is the new price, in rupees?
  39. 39.A team scored 80 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  40. 40.A cricket bat costs ₹50. The price comes down by 28%. What is the new price, in rupees?

Answer key

  1. 19
  2. 93
  3. 182
  4. 52
  5. 41
  6. 36
  7. 8
  8. 60
  9. 76
  10. 37
  11. 23
  12. 6
  13. 35
  14. 55
  15. 15
  16. 90
  17. 125
  18. 42
  19. 19
  20. 66
  21. 85
  22. 225
  23. 4
  24. 51
  25. 72
  26. 380
  27. 132
  28. 12
  29. 18
  30. 65
  31. 71
  32. 64
  33. 54
  34. 117
  35. 75
  36. 72
  37. 32
  38. 184
  39. 48
  40. 36

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