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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 130 · 40 questions
TalentJR

How to work it out (One at a time): Do the first change: find the percent of the starting value and add it or take it away. Do the second change on the NEW value, not the starting one. For the total percent, start with ₹100: two rises of a% and b% make a + b + a × b ÷ 100 percent in all.

NameDateTime takenScore ___ / 40
  1. 1.A price of ₹200 goes up by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  2. 2.A price goes up by 30% and then comes down by 40%. Is the final price more than, less than or the same as the starting price? (a) the same (b) more (c) less
  3. 3.A price of ₹500 goes up by 50%, and then the new price comes down by 30%. What is the final price, in rupees?
  4. 4.A price goes up by 50%, and then the new price goes up by 40%. What is the total percentage increase?
  5. 5.A price of ₹100 goes up by 40%, and then the new price goes up by 40%. What is the final price, in rupees?
  6. 6.A price of ₹400 goes up by 30%, and then the new price comes down by 30%. What is the final price, in rupees?
  7. 7.A price goes up by 30%, and then the new price goes up by 40%. What is the total percentage increase?
  8. 8.A price of ₹500 comes down by 50%, and then the new price comes down by 20%. What is the final price, in rupees?
  9. 9.A price of ₹200 goes up by 50%, and then the new price comes down by 30%. What is the final price, in rupees?
  10. 10.A price goes up by 30%, and then the new price goes up by 30%. What is the total percentage increase?
  11. 11.A price of ₹100 comes down by 30%, and then the new price comes down by 10%. What is the final price, in rupees?
  12. 12.A price of ₹400 goes up by 10%, and then the new price comes down by 20%. What is the final price, in rupees?
  13. 13.A price goes up by 30% and then comes down by 30%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  14. 14.A price goes up by 30%, and then the new price goes up by 20%. What is the total percentage increase?
  15. 15.A price goes up by 40%, and then the new price goes up by 50%. What is the total percentage increase?
  16. 16.A price goes up by 10% and then comes down by 40%. Is the final price more than, less than or the same as the starting price? (a) more (b) the same (c) less
  17. 17.A price of ₹300 comes down by 30%, and then the new price comes down by 30%. What is the final price, in rupees?
  18. 18.A price of ₹500 goes up by 50%, and then the new price goes up by 20%. What is the final price, in rupees?
  19. 19.A price goes up by 40%, and then the new price goes up by 20%. What is the total percentage increase?
  20. 20.A price of ₹300 goes up by 10%, and then the new price goes up by 30%. What is the final price, in rupees?
  21. 21.A price of ₹200 goes up by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  22. 22.A price of ₹100 goes up by 30%, and then the new price goes up by 50%. What is the final price, in rupees?
  23. 23.A price of ₹400 comes down by 40%, and then the new price comes down by 30%. What is the final price, in rupees?
  24. 24.A price of ₹300 comes down by 50%, and then the new price comes down by 20%. What is the final price, in rupees?
  25. 25.A price of ₹500 goes up by 10%, and then the new price goes up by 30%. What is the final price, in rupees?
  26. 26.A price of ₹100 comes down by 50%, and then the new price comes down by 50%. What is the final price, in rupees?
  27. 27.A price of ₹200 comes down by 40%, and then the new price comes down by 20%. What is the final price, in rupees?
  28. 28.A price goes up by 10%, and then the new price goes up by 10%. What is the total percentage increase?
  29. 29.A price goes up by 40%, and then the new price goes up by 40%. What is the total percentage increase?
  30. 30.A price goes up by 10%, and then the new price goes up by 40%. What is the total percentage increase?
  31. 31.A price goes up by 40% and then comes down by 20%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  32. 32.A price of ₹500 goes up by 20%, and then the new price comes down by 20%. What is the final price, in rupees?
  33. 33.A price of ₹400 goes up by 50%, and then the new price goes up by 30%. What is the final price, in rupees?
  34. 34.A price of ₹100 comes down by 20%, and then the new price comes down by 40%. What is the final price, in rupees?
  35. 35.A price of ₹500 goes up by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  36. 36.A price of ₹100 goes up by 20%, and then the new price goes up by 20%. What is the final price, in rupees?
  37. 37.A price of ₹100 goes up by 40%, and then the new price comes down by 40%. What is the final price, in rupees?
  38. 38.A price of ₹300 goes up by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  39. 39.A price of ₹300 goes up by 50%, and then the new price goes up by 50%. What is the final price, in rupees?
  40. 40.A price goes up by 30%, and then the new price goes up by 50%. What is the total percentage increase?

Answer key

  1. 168
  2. less
  3. 525
  4. 110
  5. 196
  6. 364
  7. 82
  8. 200
  9. 210
  10. 69
  11. 63
  12. 352
  13. less
  14. 56
  15. 110
  16. less
  17. 147
  18. 900
  19. 68
  20. 429
  21. 224
  22. 195
  23. 168
  24. 120
  25. 715
  26. 25
  27. 96
  28. 21
  29. 96
  30. 54
  31. more
  32. 480
  33. 780
  34. 48
  35. 420
  36. 144
  37. 84
  38. 198
  39. 675
  40. 95

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