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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 522 · 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 120 is 30?
  2. 2.?% of 40 = 4
  3. 3.?% of 80 = 60
  4. 4.?% of 40 = 26
  5. 5.42 is what percent of 120?
  6. 6.What percent of 40 is 18?
  7. 7.What percent of 400 is 364?
  8. 8.?% of 50 = 7
  9. 9.12 is what percent of 60?
  10. 10.What percent of 25 is 23?
  11. 11.?% of 50 = 9
  12. 12.?% of 25 = 22
  13. 13.215 is what percent of 250?
  14. 14.What percent of 50 is 13?
  15. 15.220 is what percent of 400?
  16. 16.What percent of 500 is 210?
  17. 17.What percent of 20 is 5?
  18. 18.What percent of 60 is 9?
  19. 19.What percent of 80 is 52?
  20. 20.?% of 200 = 62
  21. 21.57 is what percent of 60?
  22. 22.16 is what percent of 200?
  23. 23.?% of 400 = 36
  24. 24.?% of 20 = 1
  25. 25.?% of 500 = 95
  26. 26.?% of 400 = 64
  27. 27.What percent of 60 is 30?
  28. 28.?% of 25 = 10
  29. 29.124 is what percent of 400?
  30. 30.What percent of 20 is 4?
  31. 31.?% of 150 = 15
  32. 32.3 is what percent of 25?
  33. 33.?% of 25 = 13
  34. 34.24 is what percent of 300?
  35. 35.30 is what percent of 120?
  36. 36.350 is what percent of 500?
  37. 37.?% of 300 = 228
  38. 38.20 is what percent of 25?
  39. 39.?% of 150 = 24
  40. 40.95 is what percent of 500?

Answer key

  1. 25
  2. 10
  3. 75
  4. 65
  5. 35
  6. 45
  7. 91
  8. 14
  9. 20
  10. 92
  11. 18
  12. 88
  13. 86
  14. 26
  15. 55
  16. 42
  17. 25
  18. 15
  19. 65
  20. 31
  21. 95
  22. 8
  23. 9
  24. 5
  25. 19
  26. 16
  27. 50
  28. 40
  29. 31
  30. 20
  31. 10
  32. 12
  33. 52
  34. 8
  35. 25
  36. 70
  37. 76
  38. 80
  39. 16
  40. 19

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