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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 274 · 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 39?
  2. 2.18 is what percent of 25?
  3. 3.What percent of 80 is 20?
  4. 4.141 is what percent of 150?
  5. 5.What percent of 25 is 5?
  6. 6.?% of 300 = 81
  7. 7.What percent of 25 is 6?
  8. 8.?% of 40 = 10
  9. 9.39 is what percent of 60?
  10. 10.41 is what percent of 50?
  11. 11.?% of 25 = 22
  12. 12.?% of 250 = 155
  13. 13.What percent of 25 is 7?
  14. 14.What percent of 120 is 42?
  15. 15.What percent of 400 is 260?
  16. 16.What percent of 40 is 30?
  17. 17.What percent of 120 is 24?
  18. 18.?% of 20 = 11
  19. 19.124 is what percent of 200?
  20. 20.What percent of 150 is 48?
  21. 21.What percent of 500 is 440?
  22. 22.What percent of 20 is 13?
  23. 23.What percent of 500 is 265?
  24. 24.?% of 25 = 10
  25. 25.?% of 200 = 90
  26. 26.What percent of 80 is 36?
  27. 27.What percent of 25 is 23?
  28. 28.5 is what percent of 25?
  29. 29.?% of 250 = 80
  30. 30.8 is what percent of 20?
  31. 31.?% of 40 = 24
  32. 32.?% of 500 = 310
  33. 33.What percent of 25 is 8?
  34. 34.9 is what percent of 25?
  35. 35.What percent of 50 is 14?
  36. 36.What percent of 150 is 141?
  37. 37.?% of 400 = 340
  38. 38.90 is what percent of 200?
  39. 39.?% of 60 = 12
  40. 40.51 is what percent of 150?

Answer key

  1. 78
  2. 72
  3. 25
  4. 94
  5. 20
  6. 27
  7. 24
  8. 25
  9. 65
  10. 82
  11. 88
  12. 62
  13. 28
  14. 35
  15. 65
  16. 75
  17. 20
  18. 55
  19. 62
  20. 32
  21. 88
  22. 65
  23. 53
  24. 40
  25. 45
  26. 45
  27. 92
  28. 20
  29. 32
  30. 40
  31. 60
  32. 62
  33. 32
  34. 36
  35. 28
  36. 94
  37. 85
  38. 45
  39. 20
  40. 34

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