← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 714 · 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 500 litres of water and 49% of it is used. How many litres are left?
  2. 2.A tank has 120 litres of water and 45% of it is used. How many litres are left?
  3. 3.A team scored 50 runs in one match and 10 runs in the next. What is the percentage decrease?
  4. 4.A table fan costs ₹500. The price comes down by 32%. What is the new price, in rupees?
  5. 5.The price of a water bottle comes down from ₹300 to ₹108. What is the percentage decrease?
  6. 6.The price of a water bottle comes down from ₹120 to ₹36. What is the percentage decrease?
  7. 7.A tank had 20 litres of water. Now it has 16 litres. What is the percentage decrease?
  8. 8.A storybook costs ₹150. The price comes down by 8%. What is the new price, in rupees?
  9. 9.The price of a toy car comes down from ₹25 to ₹10. What is the percentage decrease?
  10. 10.The price of a pencil box comes down from ₹50 to ₹38. What is the percentage decrease?
  11. 11.A tank has 200 litres of water and 5% of it is used. How many litres are left?
  12. 12.A team scored 200 runs in one match and 24 runs in the next. What is the percentage decrease?
  13. 13.A storybook costs ₹250. The price comes down by 72%. What is the new price, in rupees?
  14. 14.A team scored 150 runs in one match and 93 runs in the next. What is the percentage decrease?
  15. 15.The price of a cricket bat comes down from ₹40 to ₹28. What is the percentage decrease?
  16. 16.A tank has 20 litres of water and 5% of it is used. How many litres are left?
  17. 17.A tank had 400 litres of water. Now it has 328 litres. What is the percentage decrease?
  18. 18.A tank had 100 litres of water. Now it has 62 litres. What is the percentage decrease?
  19. 19.The price of a wall clock comes down from ₹40 to ₹26. What is the percentage decrease?
  20. 20.A tank had 500 litres of water. Now it has 400 litres. What is the percentage decrease?
  21. 21.A wall clock costs ₹120. The price comes down by 10%. What is the new price, in rupees?
  22. 22.A kite costs ₹400. The price comes down by 65%. What is the new price, in rupees?
  23. 23.A tank had 250 litres of water. Now it has 50 litres. What is the percentage decrease?
  24. 24.The price of a water bottle comes down from ₹60 to ₹48. What is the percentage decrease?
  25. 25.A tank had 50 litres of water. Now it has 46 litres. What is the percentage decrease?
  26. 26.A tank has 300 litres of water and 74% of it is used. How many litres are left?
  27. 27.A cricket bat costs ₹25. The price comes down by 68%. What is the new price, in rupees?
  28. 28.A team scored 25 runs in one match and 18 runs in the next. What is the percentage decrease?
  29. 29.A team scored 150 runs in one match and 78% fewer in the next. How many runs did it score in the next match?
  30. 30.A tank had 120 litres of water. Now it has 42 litres. What is the percentage decrease?
  31. 31.A tank had 250 litres of water. Now it has 135 litres. What is the percentage decrease?
  32. 32.A storybook costs ₹500. The price comes down by 83%. What is the new price, in rupees?
  33. 33.A team scored 200 runs in one match and 140 runs in the next. What is the percentage decrease?
  34. 34.A team scored 60 runs in one match and 42 runs in the next. What is the percentage decrease?
  35. 35.A team scored 20 runs in one match and 75% fewer in the next. How many runs did it score in the next match?
  36. 36.A table fan costs ₹120. The price comes down by 30%. What is the new price, in rupees?
  37. 37.A team scored 60 runs in one match and 45 runs in the next. What is the percentage decrease?
  38. 38.A tank had 100 litres of water. Now it has 76 litres. What is the percentage decrease?
  39. 39.A team scored 150 runs in one match and 141 runs in the next. What is the percentage decrease?
  40. 40.A water bottle costs ₹100. The price comes down by 31%. What is the new price, in rupees?

Answer key

  1. 255
  2. 66
  3. 80
  4. 340
  5. 64
  6. 70
  7. 20
  8. 138
  9. 60
  10. 24
  11. 190
  12. 88
  13. 70
  14. 38
  15. 30
  16. 19
  17. 18
  18. 38
  19. 35
  20. 20
  21. 108
  22. 140
  23. 80
  24. 20
  25. 8
  26. 78
  27. 8
  28. 28
  29. 33
  30. 65
  31. 46
  32. 85
  33. 30
  34. 30
  35. 5
  36. 84
  37. 25
  38. 24
  39. 6
  40. 69

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage