← Percentage decrease lesson New set →

Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 907 · 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 300 litres of water and 66% of it is used. How many litres are left?
  2. 2.A torch costs ₹25. The price comes down by 52%. What is the new price, in rupees?
  3. 3.A table fan costs ₹150. The price comes down by 14%. What is the new price, in rupees?
  4. 4.The price of a school bag comes down from ₹40 to ₹22. What is the percentage decrease?
  5. 5.A wall clock costs ₹20. The price comes down by 30%. What is the new price, in rupees?
  6. 6.A tank has 25 litres of water and 64% of it is used. How many litres are left?
  7. 7.A tank has 20 litres of water and 65% of it is used. How many litres are left?
  8. 8.The price of a water bottle comes down from ₹80 to ₹40. What is the percentage decrease?
  9. 9.A team scored 25 runs in one match and 44% fewer in the next. How many runs did it score in the next match?
  10. 10.A team scored 120 runs in one match and 55% fewer in the next. How many runs did it score in the next match?
  11. 11.A team scored 150 runs in one match and 42 runs in the next. What is the percentage decrease?
  12. 12.A team scored 40 runs in one match and 20 runs in the next. What is the percentage decrease?
  13. 13.The price of a table fan comes down from ₹40 to ₹32. What is the percentage decrease?
  14. 14.A table fan costs ₹250. The price comes down by 36%. What is the new price, in rupees?
  15. 15.A tank had 80 litres of water. Now it has 44 litres. What is the percentage decrease?
  16. 16.A toy car costs ₹120. The price comes down by 70%. What is the new price, in rupees?
  17. 17.A team scored 40 runs in one match and 34 runs in the next. What is the percentage decrease?
  18. 18.A tank has 40 litres of water and 80% of it is used. How many litres are left?
  19. 19.A team scored 300 runs in one match and 138 runs in the next. What is the percentage decrease?
  20. 20.A team scored 50 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  21. 21.A tank had 300 litres of water. Now it has 129 litres. What is the percentage decrease?
  22. 22.The price of a storybook comes down from ₹40 to ₹36. What is the percentage decrease?
  23. 23.A team scored 40 runs in one match and 55% 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 20% fewer in the next. How many runs did it score in the next match?
  25. 25.A team scored 40 runs in one match and 6 runs in the next. What is the percentage decrease?
  26. 26.A tank had 150 litres of water. Now it has 63 litres. What is the percentage decrease?
  27. 27.A tank has 60 litres of water and 85% of it is used. How many litres are left?
  28. 28.A school bag costs ₹250. The price comes down by 26%. What is the new price, in rupees?
  29. 29.A tank has 80 litres of water and 45% of it is used. How many litres are left?
  30. 30.A team scored 250 runs in one match and 58% fewer in the next. How many runs did it score in the next match?
  31. 31.A tank had 250 litres of water. Now it has 225 litres. What is the percentage decrease?
  32. 32.A team scored 20 runs in one match and 18 runs in the next. What is the percentage decrease?
  33. 33.A pencil box costs ₹80. The price comes down by 80%. What is the new price, in rupees?
  34. 34.A tank has 120 litres of water and 85% of it is used. How many litres are left?
  35. 35.A tank has 120 litres of water and 5% of it is used. How many litres are left?
  36. 36.A torch costs ₹120. The price comes down by 75%. What is the new price, in rupees?
  37. 37.A team scored 60 runs in one match and 54 runs in the next. What is the percentage decrease?
  38. 38.A pencil box costs ₹80. The price comes down by 5%. What is the new price, in rupees?
  39. 39.A team scored 500 runs in one match and 195 runs in the next. What is the percentage decrease?
  40. 40.A team scored 200 runs in one match and 18% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 102
  2. 12
  3. 129
  4. 45
  5. 14
  6. 9
  7. 7
  8. 50
  9. 14
  10. 54
  11. 72
  12. 50
  13. 20
  14. 160
  15. 45
  16. 36
  17. 15
  18. 8
  19. 54
  20. 8
  21. 57
  22. 10
  23. 18
  24. 96
  25. 85
  26. 58
  27. 9
  28. 185
  29. 44
  30. 105
  31. 10
  32. 10
  33. 16
  34. 18
  35. 114
  36. 30
  37. 10
  38. 76
  39. 61
  40. 164

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