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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 913 · 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.?% of 200 = 188
  2. 2.368 is what percent of 400?
  3. 3.What percent of 20 is 16?
  4. 4.19 is what percent of 25?
  5. 5.What percent of 120 is 30?
  6. 6.?% of 50 = 16
  7. 7.What percent of 300 is 114?
  8. 8.9 is what percent of 60?
  9. 9.?% of 40 = 38
  10. 10.What percent of 80 is 48?
  11. 11.?% of 200 = 26
  12. 12.8 is what percent of 80?
  13. 13.What percent of 150 is 117?
  14. 14.What percent of 150 is 33?
  15. 15.19 is what percent of 20?
  16. 16.What percent of 60 is 9?
  17. 17.What percent of 300 is 111?
  18. 18.?% of 80 = 76
  19. 19.?% of 500 = 280
  20. 20.What percent of 20 is 4?
  21. 21.What percent of 50 is 6?
  22. 22.30 is what percent of 500?
  23. 23.What percent of 25 is 2?
  24. 24.What percent of 250 is 35?
  25. 25.155 is what percent of 250?
  26. 26.What percent of 200 is 40?
  27. 27.What percent of 200 is 128?
  28. 28.27 is what percent of 300?
  29. 29.What percent of 200 is 102?
  30. 30.54 is what percent of 150?
  31. 31.?% of 60 = 33
  32. 32.3 is what percent of 60?
  33. 33.20 is what percent of 25?
  34. 34.?% of 300 = 24
  35. 35.What percent of 500 is 130?
  36. 36.5 is what percent of 25?
  37. 37.?% of 25 = 12
  38. 38.What percent of 400 is 112?
  39. 39.What percent of 25 is 13?
  40. 40.30 is what percent of 40?

Answer key

  1. 94
  2. 92
  3. 80
  4. 76
  5. 25
  6. 32
  7. 38
  8. 15
  9. 95
  10. 60
  11. 13
  12. 10
  13. 78
  14. 22
  15. 95
  16. 15
  17. 37
  18. 95
  19. 56
  20. 20
  21. 12
  22. 6
  23. 8
  24. 14
  25. 62
  26. 20
  27. 64
  28. 9
  29. 51
  30. 36
  31. 55
  32. 5
  33. 80
  34. 8
  35. 26
  36. 20
  37. 48
  38. 28
  39. 52
  40. 75

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