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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 673 · 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. 1.32 is what percent of 80?
  2. 2.?% of 400 = 24
  3. 3.What percent of 60 is 9?
  4. 4.?% of 150 = 81
  5. 5.78 is what percent of 200?
  6. 6.What percent of 60 is 21?
  7. 7.17 is what percent of 50?
  8. 8.What percent of 20 is 7?
  9. 9.96 is what percent of 120?
  10. 10.What percent of 250 is 135?
  11. 11.?% of 50 = 46
  12. 12.16 is what percent of 25?
  13. 13.?% of 300 = 120
  14. 14.What percent of 60 is 27?
  15. 15.What percent of 60 is 33?
  16. 16.What percent of 50 is 10?
  17. 17.?% of 80 = 48
  18. 18.What percent of 500 is 300?
  19. 19.?% of 50 = 24
  20. 20.150 is what percent of 500?
  21. 21.?% of 150 = 27
  22. 22.?% of 25 = 13
  23. 23.?% of 20 = 6
  24. 24.48 is what percent of 60?
  25. 25.?% of 400 = 92
  26. 26.What percent of 25 is 18?
  27. 27.?% of 300 = 228
  28. 28.What percent of 60 is 3?
  29. 29.20 is what percent of 250?
  30. 30.What percent of 25 is 4?
  31. 31.9 is what percent of 20?
  32. 32.What percent of 300 is 204?
  33. 33.180 is what percent of 250?
  34. 34.?% of 120 = 12
  35. 35.What percent of 250 is 70?
  36. 36.6 is what percent of 25?
  37. 37.What percent of 120 is 114?
  38. 38.17 is what percent of 20?
  39. 39.?% of 40 = 10
  40. 40.155 is what percent of 500?

Answer key

  1. 40
  2. 6
  3. 15
  4. 54
  5. 39
  6. 35
  7. 34
  8. 35
  9. 80
  10. 54
  11. 92
  12. 64
  13. 40
  14. 45
  15. 55
  16. 20
  17. 60
  18. 60
  19. 48
  20. 30
  21. 18
  22. 52
  23. 30
  24. 80
  25. 23
  26. 72
  27. 76
  28. 5
  29. 8
  30. 16
  31. 45
  32. 68
  33. 72
  34. 10
  35. 28
  36. 24
  37. 95
  38. 85
  39. 25
  40. 31

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