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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 356 · 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. 1.33 is what percent of 50?
  2. 2.316 is what percent of 400?
  3. 3.?% of 400 = 60
  4. 4.84 is what percent of 200?
  5. 5.64 is what percent of 200?
  6. 6.18 is what percent of 20?
  7. 7.?% of 25 = 17
  8. 8.28 is what percent of 200?
  9. 9.What percent of 80 is 76?
  10. 10.What percent of 50 is 19?
  11. 11.?% of 500 = 445
  12. 12.16 is what percent of 80?
  13. 13.What percent of 40 is 2?
  14. 14.?% of 200 = 122
  15. 15.?% of 80 = 36
  16. 16.9 is what percent of 20?
  17. 17.?% of 120 = 48
  18. 18.?% of 300 = 210
  19. 19.What percent of 25 is 9?
  20. 20.What percent of 40 is 20?
  21. 21.43 is what percent of 50?
  22. 22.What percent of 50 is 4?
  23. 23.?% of 20 = 11
  24. 24.?% of 150 = 105
  25. 25.?% of 50 = 44
  26. 26.What percent of 25 is 15?
  27. 27.47 is what percent of 50?
  28. 28.What percent of 25 is 12?
  29. 29.24 is what percent of 80?
  30. 30.30 is what percent of 120?
  31. 31.21 is what percent of 25?
  32. 32.What percent of 250 is 170?
  33. 33.7 is what percent of 20?
  34. 34.38 is what percent of 40?
  35. 35.6 is what percent of 120?
  36. 36.4 is what percent of 25?
  37. 37.What percent of 20 is 3?
  38. 38.What percent of 40 is 30?
  39. 39.?% of 150 = 84
  40. 40.?% of 50 = 41

Answer key

  1. 66
  2. 79
  3. 15
  4. 42
  5. 32
  6. 90
  7. 68
  8. 14
  9. 95
  10. 38
  11. 89
  12. 20
  13. 5
  14. 61
  15. 45
  16. 45
  17. 40
  18. 70
  19. 36
  20. 50
  21. 86
  22. 8
  23. 55
  24. 70
  25. 88
  26. 60
  27. 94
  28. 48
  29. 30
  30. 25
  31. 84
  32. 68
  33. 35
  34. 95
  35. 5
  36. 16
  37. 15
  38. 75
  39. 56
  40. 82

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