← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 180 · 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 50 litres of water. Now it has 42 litres. What is the percentage decrease?
  2. 2.A toy car costs ₹20. The price comes down by 80%. What is the new price, in rupees?
  3. 3.A cricket bat costs ₹40. The price comes down by 80%. What is the new price, in rupees?
  4. 4.A wall clock costs ₹120. The price comes down by 5%. What is the new price, in rupees?
  5. 5.A team scored 80 runs in one match and 16 runs in the next. What is the percentage decrease?
  6. 6.A football costs ₹100. The price comes down by 25%. What is the new price, in rupees?
  7. 7.A table fan costs ₹250. The price comes down by 22%. What is the new price, in rupees?
  8. 8.A tank has 25 litres of water and 48% of it is used. How many litres are left?
  9. 9.A team scored 25 runs in one match and 8% fewer in the next. How many runs did it score in the next match?
  10. 10.The price of a water bottle comes down from ₹25 to ₹20. What is the percentage decrease?
  11. 11.A toy car costs ₹25. The price comes down by 52%. What is the new price, in rupees?
  12. 12.A team scored 100 runs in one match and 95 runs in the next. What is the percentage decrease?
  13. 13.The price of a football comes down from ₹120 to ₹42. What is the percentage decrease?
  14. 14.A lunch box costs ₹400. The price comes down by 27%. What is the new price, in rupees?
  15. 15.A tank has 120 litres of water and 35% of it is used. How many litres are left?
  16. 16.A lunch box costs ₹300. The price comes down by 14%. What is the new price, in rupees?
  17. 17.A tank has 300 litres of water and 6% of it is used. How many litres are left?
  18. 18.A team scored 500 runs in one match and 365 runs in the next. What is the percentage decrease?
  19. 19.A cricket bat costs ₹25. The price comes down by 72%. What is the new price, in rupees?
  20. 20.A team scored 50 runs in one match and 70% fewer in the next. How many runs did it score in the next match?
  21. 21.The price of a school bag comes down from ₹50 to ₹16. What is the percentage decrease?
  22. 22.A tank had 25 litres of water. Now it has 6 litres. What is the percentage decrease?
  23. 23.A team scored 25 runs in one match and 13 runs in the next. What is the percentage decrease?
  24. 24.A kite costs ₹400. The price comes down by 62%. What is the new price, in rupees?
  25. 25.The price of a wall clock comes down from ₹50 to ₹44. What is the percentage decrease?
  26. 26.A tank has 20 litres of water and 70% of it is used. How many litres are left?
  27. 27.A team scored 200 runs in one match and 70 runs in the next. What is the percentage decrease?
  28. 28.A lunch box costs ₹400. The price comes down by 43%. What is the new price, in rupees?
  29. 29.A team scored 20 runs in one match and 19 runs in the next. What is the percentage decrease?
  30. 30.The price of a storybook comes down from ₹25 to ₹21. What is the percentage decrease?
  31. 31.A team scored 300 runs in one match and 47% fewer in the next. How many runs did it score in the next match?
  32. 32.A team scored 300 runs in one match and 255 runs in the next. What is the percentage decrease?
  33. 33.A torch costs ₹60. The price comes down by 65%. What is the new price, in rupees?
  34. 34.A tank has 40 litres of water and 85% of it is used. How many litres are left?
  35. 35.A tank has 400 litres of water and 31% of it is used. How many litres are left?
  36. 36.A tank has 20 litres of water and 65% of it is used. How many litres are left?
  37. 37.A tank has 100 litres of water and 64% of it is used. How many litres are left?
  38. 38.A tank has 200 litres of water and 32% of it is used. How many litres are left?
  39. 39.The price of a kite comes down from ₹25 to ₹23. What is the percentage decrease?
  40. 40.The price of a cricket bat comes down from ₹120 to ₹108. What is the percentage decrease?

Answer key

  1. 16
  2. 4
  3. 8
  4. 114
  5. 80
  6. 75
  7. 195
  8. 13
  9. 23
  10. 20
  11. 12
  12. 5
  13. 65
  14. 292
  15. 78
  16. 258
  17. 282
  18. 27
  19. 7
  20. 15
  21. 68
  22. 76
  23. 48
  24. 152
  25. 12
  26. 6
  27. 65
  28. 228
  29. 5
  30. 16
  31. 159
  32. 15
  33. 21
  34. 6
  35. 276
  36. 7
  37. 36
  38. 136
  39. 8
  40. 10

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