← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 603 · 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 school bag comes down from ₹200 to ₹190. What is the percentage decrease?
  2. 2.A tank has 500 litres of water and 7% of it is used. How many litres are left?
  3. 3.A tank had 400 litres of water. Now it has 316 litres. What is the percentage decrease?
  4. 4.A team scored 20 runs in one match and 12 runs in the next. What is the percentage decrease?
  5. 5.A team scored 80 runs in one match and 65% fewer in the next. How many runs did it score in the next match?
  6. 6.The price of a cricket bat comes down from ₹80 to ₹40. What is the percentage decrease?
  7. 7.A team scored 400 runs in one match and 31% fewer in the next. How many runs did it score in the next match?
  8. 8.A team scored 40 runs in one match and 4 runs in the next. What is the percentage decrease?
  9. 9.A team scored 60 runs in one match and 90% fewer in the next. How many runs did it score in the next match?
  10. 10.A tank had 300 litres of water. Now it has 81 litres. What is the percentage decrease?
  11. 11.A storybook costs ₹20. The price comes down by 40%. What is the new price, in rupees?
  12. 12.The price of a wall clock comes down from ₹250 to ₹155. What is the percentage decrease?
  13. 13.A football costs ₹150. The price comes down by 72%. What is the new price, in rupees?
  14. 14.A wall clock costs ₹150. The price comes down by 86%. What is the new price, in rupees?
  15. 15.A team scored 100 runs in one match and 66% fewer in the next. How many runs did it score in the next match?
  16. 16.A team scored 120 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank had 20 litres of water. Now it has 5 litres. What is the percentage decrease?
  18. 18.A kite costs ₹25. The price comes down by 24%. What is the new price, in rupees?
  19. 19.A tank had 60 litres of water. Now it has 30 litres. What is the percentage decrease?
  20. 20.A tank had 20 litres of water. Now it has 12 litres. What is the percentage decrease?
  21. 21.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  22. 22.A team scored 20 runs in one match and 17 runs in the next. What is the percentage decrease?
  23. 23.A tank has 250 litres of water and 80% of it is used. How many litres are left?
  24. 24.A school bag costs ₹100. The price comes down by 30%. What is the new price, in rupees?
  25. 25.A team scored 25 runs in one match and 36% fewer in the next. How many runs did it score in the next match?
  26. 26.A tank had 300 litres of water. Now it has 249 litres. What is the percentage decrease?
  27. 27.The price of a toy car comes down from ₹400 to ₹92. What is the percentage decrease?
  28. 28.A tank has 40 litres of water and 55% of it is used. How many litres are left?
  29. 29.A team scored 250 runs in one match and 115 runs in the next. What is the percentage decrease?
  30. 30.A tank had 300 litres of water. Now it has 150 litres. What is the percentage decrease?
  31. 31.A team scored 120 runs in one match and 20% fewer in the next. How many runs did it score in the next match?
  32. 32.A cricket bat costs ₹300. The price comes down by 74%. What is the new price, in rupees?
  33. 33.A tank had 500 litres of water. Now it has 280 litres. What is the percentage decrease?
  34. 34.A tank has 500 litres of water and 12% of it is used. How many litres are left?
  35. 35.A storybook costs ₹25. The price comes down by 32%. What is the new price, in rupees?
  36. 36.A tank has 500 litres of water and 14% of it is used. How many litres are left?
  37. 37.A team scored 60 runs in one match and 6 runs in the next. What is the percentage decrease?
  38. 38.A school bag costs ₹40. The price comes down by 75%. What is the new price, in rupees?
  39. 39.The price of a water bottle comes down from ₹120 to ₹24. What is the percentage decrease?
  40. 40.A tank has 80 litres of water and 40% of it is used. How many litres are left?

Answer key

  1. 5
  2. 465
  3. 21
  4. 40
  5. 28
  6. 50
  7. 276
  8. 90
  9. 6
  10. 73
  11. 12
  12. 38
  13. 42
  14. 21
  15. 34
  16. 72
  17. 75
  18. 19
  19. 50
  20. 40
  21. 10
  22. 15
  23. 50
  24. 70
  25. 16
  26. 17
  27. 77
  28. 18
  29. 54
  30. 50
  31. 96
  32. 78
  33. 44
  34. 440
  35. 17
  36. 430
  37. 90
  38. 10
  39. 80
  40. 48

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