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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 856 · 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 50 is 40?
  2. 2.?% of 200 = 130
  3. 3.72 is what percent of 120?
  4. 4.6 is what percent of 40?
  5. 5.32 is what percent of 40?
  6. 6.What percent of 60 is 21?
  7. 7.?% of 300 = 171
  8. 8.What percent of 150 is 42?
  9. 9.56 is what percent of 80?
  10. 10.132 is what percent of 300?
  11. 11.12 is what percent of 120?
  12. 12.What percent of 20 is 19?
  13. 13.What percent of 20 is 15?
  14. 14.18 is what percent of 40?
  15. 15.What percent of 250 is 50?
  16. 16.What percent of 40 is 36?
  17. 17.What percent of 150 is 51?
  18. 18.152 is what percent of 400?
  19. 19.What percent of 500 is 425?
  20. 20.What percent of 150 is 39?
  21. 21.What percent of 200 is 158?
  22. 22.What percent of 250 is 120?
  23. 23.110 is what percent of 250?
  24. 24.14 is what percent of 20?
  25. 25.?% of 25 = 19
  26. 26.What percent of 50 is 9?
  27. 27.?% of 400 = 120
  28. 28.102 is what percent of 120?
  29. 29.What percent of 60 is 36?
  30. 30.?% of 80 = 12
  31. 31.What percent of 500 is 475?
  32. 32.What percent of 150 is 33?
  33. 33.?% of 20 = 15
  34. 34.What percent of 120 is 78?
  35. 35.?% of 300 = 219
  36. 36.?% of 300 = 252
  37. 37.?% of 60 = 51
  38. 38.?% of 200 = 64
  39. 39.5 is what percent of 20?
  40. 40.What percent of 40 is 18?

Answer key

  1. 80
  2. 65
  3. 60
  4. 15
  5. 80
  6. 35
  7. 57
  8. 28
  9. 70
  10. 44
  11. 10
  12. 95
  13. 75
  14. 45
  15. 20
  16. 90
  17. 34
  18. 38
  19. 85
  20. 26
  21. 79
  22. 48
  23. 44
  24. 70
  25. 76
  26. 18
  27. 30
  28. 85
  29. 60
  30. 15
  31. 95
  32. 22
  33. 75
  34. 65
  35. 73
  36. 84
  37. 85
  38. 32
  39. 25
  40. 45

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