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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 318 · 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 205?
  2. 2.What percent of 60 is 3?
  3. 3.355 is what percent of 500?
  4. 4.?% of 150 = 66
  5. 5.?% of 80 = 24
  6. 6.?% of 20 = 19
  7. 7.What percent of 60 is 27?
  8. 8.What percent of 400 is 380?
  9. 9.What percent of 200 is 34?
  10. 10.What percent of 25 is 22?
  11. 11.29 is what percent of 50?
  12. 12.?% of 400 = 240
  13. 13.What percent of 500 is 145?
  14. 14.?% of 250 = 165
  15. 15.What percent of 20 is 6?
  16. 16.4 is what percent of 20?
  17. 17.?% of 150 = 15
  18. 18.What percent of 25 is 7?
  19. 19.?% of 60 = 6
  20. 20.?% of 25 = 12
  21. 21.39 is what percent of 150?
  22. 22.?% of 50 = 20
  23. 23.?% of 60 = 36
  24. 24.What percent of 60 is 36?
  25. 25.What percent of 80 is 4?
  26. 26.27 is what percent of 150?
  27. 27.?% of 300 = 234
  28. 28.385 is what percent of 500?
  29. 29.?% of 200 = 60
  30. 30.156 is what percent of 200?
  31. 31.What percent of 250 is 25?
  32. 32.What percent of 150 is 120?
  33. 33.What percent of 20 is 16?
  34. 34.370 is what percent of 500?
  35. 35.What percent of 300 is 144?
  36. 36.?% of 50 = 18
  37. 37.?% of 50 = 21
  38. 38.What percent of 20 is 8?
  39. 39.What percent of 60 is 30?
  40. 40.19 is what percent of 50?

Answer key

  1. 82
  2. 5
  3. 71
  4. 44
  5. 30
  6. 95
  7. 45
  8. 95
  9. 17
  10. 88
  11. 58
  12. 60
  13. 29
  14. 66
  15. 30
  16. 20
  17. 10
  18. 28
  19. 10
  20. 48
  21. 26
  22. 40
  23. 60
  24. 60
  25. 5
  26. 18
  27. 78
  28. 77
  29. 30
  30. 78
  31. 10
  32. 80
  33. 80
  34. 74
  35. 48
  36. 36
  37. 42
  38. 40
  39. 50
  40. 38

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