← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 666 · 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.The price of a lunch box comes down from ₹40 to ₹10. What is the percentage decrease?
  2. 2.A water bottle costs ₹60. The price comes down by 45%. What is the new price, in rupees?
  3. 3.A tank had 200 litres of water. Now it has 116 litres. What is the percentage decrease?
  4. 4.The price of a storybook comes down from ₹40 to ₹38. What is the percentage decrease?
  5. 5.A team scored 120 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  6. 6.A tank had 150 litres of water. Now it has 30 litres. What is the percentage decrease?
  7. 7.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  8. 8.A tank had 60 litres of water. Now it has 9 litres. What is the percentage decrease?
  9. 9.A tank had 150 litres of water. Now it has 57 litres. What is the percentage decrease?
  10. 10.A tank has 100 litres of water and 30% of it is used. How many litres are left?
  11. 11.The price of a school bag comes down from ₹20 to ₹3. What is the percentage decrease?
  12. 12.A tank had 50 litres of water. Now it has 44 litres. What is the percentage decrease?
  13. 13.A school bag costs ₹50. The price comes down by 16%. What is the new price, in rupees?
  14. 14.The price of a table fan comes down from ₹80 to ₹68. What is the percentage decrease?
  15. 15.A team scored 300 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  16. 16.The price of a torch comes down from ₹20 to ₹12. What is the percentage decrease?
  17. 17.The price of a kite comes down from ₹100 to ₹23. What is the percentage decrease?
  18. 18.A team scored 25 runs in one match and 15 runs in the next. What is the percentage decrease?
  19. 19.A tank had 500 litres of water. Now it has 325 litres. What is the percentage decrease?
  20. 20.A team scored 300 runs in one match and 74% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank has 100 litres of water and 46% of it is used. How many litres are left?
  22. 22.A storybook costs ₹40. The price comes down by 90%. What is the new price, in rupees?
  23. 23.The price of a football comes down from ₹300 to ₹186. What is the percentage decrease?
  24. 24.The price of a school bag comes down from ₹300 to ₹87. What is the percentage decrease?
  25. 25.A tank has 100 litres of water and 5% of it is used. How many litres are left?
  26. 26.The price of a wall clock comes down from ₹200 to ₹68. What is the percentage decrease?
  27. 27.A tank had 400 litres of water. Now it has 284 litres. What is the percentage decrease?
  28. 28.A team scored 250 runs in one match and 80 runs in the next. What is the percentage decrease?
  29. 29.A team scored 25 runs in one match and 22 runs in the next. What is the percentage decrease?
  30. 30.The price of a kite comes down from ₹100 to ₹25. What is the percentage decrease?
  31. 31.A tank had 120 litres of water. Now it has 60 litres. What is the percentage decrease?
  32. 32.A toy car costs ₹250. The price comes down by 58%. What is the new price, in rupees?
  33. 33.A tank had 25 litres of water. Now it has 21 litres. What is the percentage decrease?
  34. 34.A tank has 25 litres of water and 76% of it is used. How many litres are left?
  35. 35.A lunch box costs ₹40. The price comes down by 40%. What is the new price, in rupees?
  36. 36.A team scored 60 runs in one match and 45 runs in the next. What is the percentage decrease?
  37. 37.A tank has 500 litres of water and 28% of it is used. How many litres are left?
  38. 38.The price of a storybook comes down from ₹400 to ₹360. What is the percentage decrease?
  39. 39.The price of a storybook comes down from ₹100 to ₹74. What is the percentage decrease?
  40. 40.The price of a toy car comes down from ₹40 to ₹26. What is the percentage decrease?

Answer key

  1. 75
  2. 33
  3. 42
  4. 5
  5. 36
  6. 80
  7. 10
  8. 85
  9. 62
  10. 70
  11. 85
  12. 12
  13. 42
  14. 15
  15. 120
  16. 40
  17. 77
  18. 40
  19. 35
  20. 78
  21. 54
  22. 4
  23. 38
  24. 71
  25. 95
  26. 66
  27. 29
  28. 68
  29. 12
  30. 75
  31. 50
  32. 105
  33. 16
  34. 6
  35. 24
  36. 25
  37. 360
  38. 10
  39. 26
  40. 35

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