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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 25 · 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. 1.12 is what percent of 40?
  2. 2.What percent of 25 is 15?
  3. 3.?% of 400 = 244
  4. 4.?% of 120 = 84
  5. 5.What percent of 200 is 46?
  6. 6.34 is what percent of 200?
  7. 7.96 is what percent of 400?
  8. 8.What percent of 400 is 112?
  9. 9.?% of 200 = 120
  10. 10.What percent of 40 is 26?
  11. 11.What percent of 25 is 17?
  12. 12.?% of 50 = 32
  13. 13.What percent of 40 is 34?
  14. 14.What percent of 60 is 36?
  15. 15.?% of 400 = 268
  16. 16.?% of 500 = 150
  17. 17.?% of 500 = 425
  18. 18.?% of 50 = 24
  19. 19.172 is what percent of 400?
  20. 20.What percent of 150 is 123?
  21. 21.?% of 40 = 2
  22. 22.42 is what percent of 120?
  23. 23.What percent of 120 is 90?
  24. 24.?% of 120 = 30
  25. 25.?% of 500 = 250
  26. 26.?% of 400 = 196
  27. 27.1 is what percent of 20?
  28. 28.?% of 50 = 17
  29. 29.129 is what percent of 300?
  30. 30.What percent of 150 is 36?
  31. 31.What percent of 25 is 2?
  32. 32.27 is what percent of 60?
  33. 33.What percent of 25 is 23?
  34. 34.?% of 300 = 60
  35. 35.114 is what percent of 120?
  36. 36.?% of 60 = 3
  37. 37.?% of 300 = 66
  38. 38.9 is what percent of 50?
  39. 39.What percent of 120 is 24?
  40. 40.What percent of 120 is 30?

Answer key

  1. 30
  2. 60
  3. 61
  4. 70
  5. 23
  6. 17
  7. 24
  8. 28
  9. 60
  10. 65
  11. 68
  12. 64
  13. 85
  14. 60
  15. 67
  16. 30
  17. 85
  18. 48
  19. 43
  20. 82
  21. 5
  22. 35
  23. 75
  24. 25
  25. 50
  26. 49
  27. 5
  28. 34
  29. 43
  30. 24
  31. 8
  32. 45
  33. 92
  34. 20
  35. 95
  36. 5
  37. 22
  38. 18
  39. 20
  40. 25

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage