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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 486 · 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.What percent of 250 is 70?
  2. 2.What percent of 150 is 96?
  3. 3.What percent of 40 is 26?
  4. 4.What percent of 200 is 178?
  5. 5.What percent of 500 is 265?
  6. 6.145 is what percent of 250?
  7. 7.?% of 50 = 32
  8. 8.?% of 300 = 231
  9. 9.What percent of 300 is 180?
  10. 10.?% of 60 = 12
  11. 11.?% of 60 = 54
  12. 12.What percent of 20 is 1?
  13. 13.120 is what percent of 150?
  14. 14.What percent of 200 is 68?
  15. 15.30 is what percent of 120?
  16. 16.What percent of 50 is 7?
  17. 17.What percent of 20 is 18?
  18. 18.What percent of 400 is 236?
  19. 19.?% of 120 = 114
  20. 20.What percent of 250 is 220?
  21. 21.What percent of 500 is 420?
  22. 22.?% of 250 = 100
  23. 23.What percent of 20 is 15?
  24. 24.?% of 25 = 11
  25. 25.?% of 250 = 160
  26. 26.249 is what percent of 300?
  27. 27.9 is what percent of 25?
  28. 28.?% of 300 = 186
  29. 29.What percent of 25 is 8?
  30. 30.20 is what percent of 80?
  31. 31.What percent of 250 is 225?
  32. 32.?% of 20 = 15
  33. 33.?% of 300 = 189
  34. 34.?% of 120 = 90
  35. 35.?% of 150 = 99
  36. 36.What percent of 500 is 135?
  37. 37.?% of 500 = 100
  38. 38.What percent of 20 is 4?
  39. 39.440 is what percent of 500?
  40. 40.What percent of 300 is 201?

Answer key

  1. 28
  2. 64
  3. 65
  4. 89
  5. 53
  6. 58
  7. 64
  8. 77
  9. 60
  10. 20
  11. 90
  12. 5
  13. 80
  14. 34
  15. 25
  16. 14
  17. 90
  18. 59
  19. 95
  20. 88
  21. 84
  22. 40
  23. 75
  24. 44
  25. 64
  26. 83
  27. 36
  28. 62
  29. 32
  30. 25
  31. 90
  32. 75
  33. 63
  34. 75
  35. 66
  36. 27
  37. 20
  38. 20
  39. 88
  40. 67

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