← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 730 · 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 toy car comes down from ₹150 to ₹117. What is the percentage decrease?
  2. 2.The price of a water bottle comes down from ₹500 to ₹240. What is the percentage decrease?
  3. 3.A tank has 20 litres of water and 60% of it is used. How many litres are left?
  4. 4.A tank had 20 litres of water. Now it has 3 litres. What is the percentage decrease?
  5. 5.A table fan costs ₹50. The price comes down by 50%. What is the new price, in rupees?
  6. 6.The price of a torch comes down from ₹40 to ₹8. What is the percentage decrease?
  7. 7.A tank has 20 litres of water and 15% of it is used. How many litres are left?
  8. 8.A tank had 400 litres of water. Now it has 40 litres. What is the percentage decrease?
  9. 9.The price of a lunch box comes down from ₹60 to ₹30. What is the percentage decrease?
  10. 10.A tank had 20 litres of water. Now it has 7 litres. What is the percentage decrease?
  11. 11.A team scored 250 runs in one match and 6% fewer in the next. How many runs did it score in the next match?
  12. 12.A tank has 150 litres of water and 48% of it is used. How many litres are left?
  13. 13.A tank had 150 litres of water. Now it has 39 litres. What is the percentage decrease?
  14. 14.A team scored 200 runs in one match and 62 runs in the next. What is the percentage decrease?
  15. 15.A tank has 250 litres of water and 84% of it is used. How many litres are left?
  16. 16.The price of a kite comes down from ₹400 to ₹340. What is the percentage decrease?
  17. 17.A tank had 20 litres of water. Now it has 6 litres. What is the percentage decrease?
  18. 18.The price of a football comes down from ₹20 to ₹10. What is the percentage decrease?
  19. 19.A tank had 80 litres of water. Now it has 56 litres. What is the percentage decrease?
  20. 20.A tank had 300 litres of water. Now it has 39 litres. What is the percentage decrease?
  21. 21.A lunch box costs ₹20. The price comes down by 15%. What is the new price, in rupees?
  22. 22.The price of a kite comes down from ₹300 to ₹147. What is the percentage decrease?
  23. 23.A team scored 20 runs in one match and 45% fewer in the next. How many runs did it score in the next match?
  24. 24.A team scored 120 runs in one match and 108 runs in the next. What is the percentage decrease?
  25. 25.A toy car costs ₹60. The price comes down by 80%. What is the new price, in rupees?
  26. 26.A tank has 80 litres of water and 40% of it is used. How many litres are left?
  27. 27.A team scored 200 runs in one match and 174 runs in the next. What is the percentage decrease?
  28. 28.A storybook costs ₹50. The price comes down by 18%. What is the new price, in rupees?
  29. 29.The price of a lunch box comes down from ₹200 to ₹60. What is the percentage decrease?
  30. 30.A team scored 250 runs in one match and 200 runs in the next. What is the percentage decrease?
  31. 31.A tank had 400 litres of water. Now it has 120 litres. What is the percentage decrease?
  32. 32.A team scored 200 runs in one match and 32 runs in the next. What is the percentage decrease?
  33. 33.The price of a table fan comes down from ₹300 to ₹156. What is the percentage decrease?
  34. 34.A tank had 50 litres of water. Now it has 14 litres. What is the percentage decrease?
  35. 35.A team scored 250 runs in one match and 44% fewer in the next. How many runs did it score in the next match?
  36. 36.A tank has 50 litres of water and 44% of it is used. How many litres are left?
  37. 37.The price of a table fan comes down from ₹50 to ₹11. What is the percentage decrease?
  38. 38.The price of a football comes down from ₹50 to ₹31. What is the percentage decrease?
  39. 39.A tank had 20 litres of water. Now it has 8 litres. What is the percentage decrease?
  40. 40.A wall clock costs ₹40. The price comes down by 40%. What is the new price, in rupees?

Answer key

  1. 22
  2. 52
  3. 8
  4. 85
  5. 25
  6. 80
  7. 17
  8. 90
  9. 50
  10. 65
  11. 235
  12. 78
  13. 74
  14. 69
  15. 40
  16. 15
  17. 70
  18. 50
  19. 30
  20. 87
  21. 17
  22. 51
  23. 11
  24. 10
  25. 12
  26. 48
  27. 13
  28. 41
  29. 70
  30. 20
  31. 70
  32. 84
  33. 48
  34. 72
  35. 140
  36. 28
  37. 78
  38. 38
  39. 60
  40. 24

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