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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 734 · 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 200 = 14
  2. 2.What percent of 200 is 118?
  3. 3.60 is what percent of 80?
  4. 4.4 is what percent of 80?
  5. 5.What percent of 25 is 5?
  6. 6.3 is what percent of 20?
  7. 7.What percent of 150 is 84?
  8. 8.What percent of 25 is 19?
  9. 9.?% of 60 = 57
  10. 10.236 is what percent of 400?
  11. 11.6 is what percent of 20?
  12. 12.?% of 80 = 20
  13. 13.What percent of 60 is 39?
  14. 14.10 is what percent of 40?
  15. 15.?% of 25 = 22
  16. 16.What percent of 20 is 4?
  17. 17.?% of 400 = 116
  18. 18.?% of 20 = 10
  19. 19.21 is what percent of 60?
  20. 20.14 is what percent of 25?
  21. 21.What percent of 40 is 16?
  22. 22.?% of 300 = 261
  23. 23.?% of 20 = 17
  24. 24.270 is what percent of 500?
  25. 25.24 is what percent of 50?
  26. 26.?% of 25 = 20
  27. 27.What percent of 200 is 10?
  28. 28.?% of 500 = 70
  29. 29.8 is what percent of 25?
  30. 30.What percent of 60 is 51?
  31. 31.111 is what percent of 150?
  32. 32.41 is what percent of 50?
  33. 33.?% of 500 = 285
  34. 34.33 is what percent of 300?
  35. 35.225 is what percent of 250?
  36. 36.What percent of 150 is 132?
  37. 37.6 is what percent of 120?
  38. 38.1 is what percent of 20?
  39. 39.5 is what percent of 50?
  40. 40.What percent of 250 is 180?

Answer key

  1. 7
  2. 59
  3. 75
  4. 5
  5. 20
  6. 15
  7. 56
  8. 76
  9. 95
  10. 59
  11. 30
  12. 25
  13. 65
  14. 25
  15. 88
  16. 20
  17. 29
  18. 50
  19. 35
  20. 56
  21. 40
  22. 87
  23. 85
  24. 54
  25. 48
  26. 80
  27. 5
  28. 14
  29. 32
  30. 85
  31. 74
  32. 82
  33. 57
  34. 11
  35. 90
  36. 88
  37. 5
  38. 5
  39. 10
  40. 72

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