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Successive Percentage Change Worksheet

Percentage lesson 14: Two changes in a row · Set 364 · 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 ₹400 goes up by 50%, and then the new price comes down by 10%. What is the final price, in rupees?
  2. 2.A price of ₹100 comes down by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  3. 3.A price of ₹200 goes up by 20%, and then the new price goes up by 40%. What is the final price, in rupees?
  4. 4.A price of ₹300 goes up by 20%, and then the new price comes down by 40%. What is the final price, in rupees?
  5. 5.A price goes up by 50% and then comes down by 10%. Is the final price more than, less than or the same as the starting price? (a) the same (b) more (c) less
  6. 6.A price comes down by 50% and then goes up by 50%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  7. 7.A price of ₹400 goes up by 30%, and then the new price goes up by 20%. What is the final price, in rupees?
  8. 8.A price comes down by 10% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) more (b) less (c) the same
  9. 9.A price of ₹100 goes up by 20%, and then the new price comes down by 10%. What is the final price, in rupees?
  10. 10.A price of ₹400 comes down by 20%, and then the new price comes down by 50%. What is the final price, in rupees?
  11. 11.A price of ₹500 goes up by 40%, and then the new price comes down by 30%. What is the final price, in rupees?
  12. 12.A price of ₹400 goes up by 40%, and then the new price comes down by 50%. What is the final price, in rupees?
  13. 13.A price of ₹500 goes up by 30%, and then the new price comes down by 40%. What is the final price, in rupees?
  14. 14.A price goes up by 30%, and then the new price goes up by 40%. What is the total percentage increase?
  15. 15.A price of ₹200 goes up by 30%, and then the new price comes down by 10%. What is the final price, in rupees?
  16. 16.A price of ₹200 goes up by 20%, and then the new price comes down by 10%. What is the final price, in rupees?
  17. 17.A price of ₹500 goes up by 20%, and then the new price goes up by 50%. What is the final price, in rupees?
  18. 18.A price of ₹400 goes up by 20%, and then the new price comes down by 40%. What is the final price, in rupees?
  19. 19.A price of ₹400 comes down by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  20. 20.A price of ₹400 goes up by 10%, and then the new price comes down by 50%. What is the final price, in rupees?
  21. 21.A price of ₹200 goes up by 40%, and then the new price goes up by 50%. What is the final price, in rupees?
  22. 22.A price of ₹100 goes up by 40%, and then the new price comes down by 30%. What is the final price, in rupees?
  23. 23.A price comes down by 50% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  24. 24.A price goes up by 50%, and then the new price goes up by 50%. What is the total percentage increase?
  25. 25.A price goes up by 10% and then comes down by 30%. Is the final price more than, less than or the same as the starting price? (a) the same (b) more (c) less
  26. 26.A price of ₹300 comes down by 50%, and then the new price comes down by 10%. What is the final price, in rupees?
  27. 27.A price goes up by 10%, and then the new price goes up by 10%. What is the total percentage increase?
  28. 28.A price goes up by 40% 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) less (c) more
  29. 29.A price of ₹500 comes down by 10%, and then the new price comes down by 40%. What is the final price, in rupees?
  30. 30.A price of ₹500 goes up by 50%, and then the new price goes up by 20%. What is the final price, in rupees?
  31. 31.A price of ₹200 goes up by 20%, and then the new price comes down by 30%. What is the final price, in rupees?
  32. 32.A price of ₹100 comes down by 50%, and then the new price comes down by 10%. What is the final price, in rupees?
  33. 33.A price goes up by 50% and then comes down by 40%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  34. 34.A price of ₹200 comes down by 30%, and then the new price comes down by 20%. What is the final price, in rupees?
  35. 35.A price comes down by 30% and then goes up by 20%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  36. 36.A price comes down by 40% and then goes up by 30%. Is the final price more than, less than or the same as the starting price? (a) less (b) more (c) the same
  37. 37.A price of ₹100 goes up by 30%, and then the new price comes down by 30%. What is the final price, in rupees?
  38. 38.A price goes up by 50% and then comes down by 50%. Is the final price more than, less than or the same as the starting price? (a) less (b) the same (c) more
  39. 39.A price comes down by 20% and then goes up by 10%. Is the final price more than, less than or the same as the starting price? (a) the same (b) less (c) more
  40. 40.A price of ₹500 goes up by 10%, and then the new price comes down by 30%. What is the final price, in rupees?

Answer key

  1. 540
  2. 56
  3. 336
  4. 216
  5. more
  6. less
  7. 624
  8. less
  9. 108
  10. 160
  11. 490
  12. 280
  13. 390
  14. 82
  15. 234
  16. 216
  17. 900
  18. 288
  19. 224
  20. 220
  21. 420
  22. 98
  23. less
  24. 125
  25. less
  26. 135
  27. 21
  28. less
  29. 270
  30. 900
  31. 168
  32. 45
  33. less
  34. 112
  35. less
  36. less
  37. 91
  38. less
  39. less
  40. 385

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