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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 589 · 40 questions
TalentJR

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

NameDateTime takenScore ___ / 40
  1. 1.?% of 80 = 48
  2. 2.What percent of 120 is 90?
  3. 3.?% of 40 = 6
  4. 4.?% of 20 = 15
  5. 5.?% of 150 = 87
  6. 6.What percent of 40 is 6?
  7. 7.10 is what percent of 40?
  8. 8.What percent of 80 is 52?
  9. 9.What percent of 40 is 34?
  10. 10.What percent of 60 is 33?
  11. 11.?% of 20 = 9
  12. 12.34 is what percent of 40?
  13. 13.?% of 300 = 201
  14. 14.What percent of 500 is 130?
  15. 15.?% of 150 = 48
  16. 16.?% of 50 = 42
  17. 17.56 is what percent of 80?
  18. 18.What percent of 120 is 18?
  19. 19.?% of 40 = 22
  20. 20.120 is what percent of 250?
  21. 21.?% of 500 = 330
  22. 22.2 is what percent of 25?
  23. 23.?% of 60 = 12
  24. 24.What percent of 60 is 12?
  25. 25.What percent of 50 is 21?
  26. 26.What percent of 200 is 134?
  27. 27.What percent of 20 is 14?
  28. 28.?% of 400 = 68
  29. 29.?% of 200 = 18
  30. 30.12 is what percent of 150?
  31. 31.132 is what percent of 150?
  32. 32.54 is what percent of 120?
  33. 33.What percent of 120 is 96?
  34. 34.?% of 60 = 21
  35. 35.188 is what percent of 400?
  36. 36.216 is what percent of 400?
  37. 37.15 is what percent of 60?
  38. 38.?% of 300 = 198
  39. 39.?% of 500 = 165
  40. 40.?% of 200 = 180

Answer key

  1. 60
  2. 75
  3. 15
  4. 75
  5. 58
  6. 15
  7. 25
  8. 65
  9. 85
  10. 55
  11. 45
  12. 85
  13. 67
  14. 26
  15. 32
  16. 84
  17. 70
  18. 15
  19. 55
  20. 48
  21. 66
  22. 8
  23. 20
  24. 20
  25. 42
  26. 67
  27. 70
  28. 17
  29. 9
  30. 8
  31. 88
  32. 45
  33. 80
  34. 35
  35. 47
  36. 54
  37. 25
  38. 66
  39. 33
  40. 90

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