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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 156 · 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 50 litres of water and 6% of it is used. How many litres are left?
  2. 2.A lunch box costs ₹400. The price comes down by 26%. What is the new price, in rupees?
  3. 3.A team scored 80 runs in one match and 8 runs in the next. What is the percentage decrease?
  4. 4.A tank had 20 litres of water. Now it has 15 litres. What is the percentage decrease?
  5. 5.The price of a table fan comes down from ₹80 to ₹24. What is the percentage decrease?
  6. 6.A tank has 80 litres of water and 90% of it is used. How many litres are left?
  7. 7.A storybook costs ₹40. The price comes down by 30%. What is the new price, in rupees?
  8. 8.The price of a school bag comes down from ₹50 to ₹37. What is the percentage decrease?
  9. 9.A team scored 40 runs in one match and 24 runs in the next. What is the percentage decrease?
  10. 10.A storybook costs ₹500. The price comes down by 68%. What is the new price, in rupees?
  11. 11.A tank had 50 litres of water. Now it has 33 litres. What is the percentage decrease?
  12. 12.A wall clock costs ₹20. The price comes down by 70%. What is the new price, in rupees?
  13. 13.A tank has 500 litres of water and 75% of it is used. How many litres are left?
  14. 14.A team scored 500 runs in one match and 310 runs in the next. What is the percentage decrease?
  15. 15.A team scored 80 runs in one match and 16 runs in the next. What is the percentage decrease?
  16. 16.A team scored 50 runs in one match and 48% fewer in the next. How many runs did it score in the next match?
  17. 17.A toy car costs ₹25. The price comes down by 64%. What is the new price, in rupees?
  18. 18.The price of a school bag comes down from ₹50 to ₹6. What is the percentage decrease?
  19. 19.A tank had 60 litres of water. Now it has 9 litres. What is the percentage decrease?
  20. 20.The price of a pencil box comes down from ₹25 to ₹23. What is the percentage decrease?
  21. 21.A team scored 200 runs in one match and 9% fewer in the next. How many runs did it score in the next match?
  22. 22.A team scored 250 runs in one match and 205 runs in the next. What is the percentage decrease?
  23. 23.A tank had 80 litres of water. Now it has 56 litres. What is the percentage decrease?
  24. 24.A tank has 25 litres of water and 80% of it is used. How many litres are left?
  25. 25.The price of a pencil box comes down from ₹20 to ₹11. What is the percentage decrease?
  26. 26.A tank has 50 litres of water and 14% of it is used. How many litres are left?
  27. 27.A team scored 40 runs in one match and 20 runs in the next. What is the percentage decrease?
  28. 28.A tank has 20 litres of water and 70% of it is used. How many litres are left?
  29. 29.A tank had 150 litres of water. Now it has 72 litres. What is the percentage decrease?
  30. 30.A water bottle costs ₹40. The price comes down by 60%. What is the new price, in rupees?
  31. 31.A team scored 400 runs in one match and 160 runs in the next. What is the percentage decrease?
  32. 32.A tank has 150 litres of water and 32% of it is used. How many litres are left?
  33. 33.A team scored 200 runs in one match and 15% fewer in the next. How many runs did it score in the next match?
  34. 34.A tank had 100 litres of water. Now it has 69 litres. What is the percentage decrease?
  35. 35.A team scored 20 runs in one match and 10% fewer in the next. How many runs did it score in the next match?
  36. 36.A team scored 50 runs in one match and 76% fewer in the next. How many runs did it score in the next match?
  37. 37.A team scored 25 runs in one match and 8 runs in the next. What is the percentage decrease?
  38. 38.A team scored 500 runs in one match and 145 runs in the next. What is the percentage decrease?
  39. 39.The price of a table fan comes down from ₹150 to ₹108. What is the percentage decrease?
  40. 40.A team scored 250 runs in one match and 50% fewer in the next. How many runs did it score in the next match?

Answer key

  1. 47
  2. 296
  3. 90
  4. 25
  5. 70
  6. 8
  7. 28
  8. 26
  9. 40
  10. 160
  11. 34
  12. 6
  13. 125
  14. 38
  15. 80
  16. 26
  17. 9
  18. 88
  19. 85
  20. 8
  21. 182
  22. 18
  23. 30
  24. 5
  25. 45
  26. 43
  27. 50
  28. 6
  29. 52
  30. 16
  31. 60
  32. 102
  33. 170
  34. 31
  35. 18
  36. 12
  37. 68
  38. 71
  39. 28
  40. 125

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