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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 243 · 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 500 = 200
  2. 2.22 is what percent of 40?
  3. 3.?% of 20 = 6
  4. 4.What percent of 250 is 35?
  5. 5.What percent of 200 is 118?
  6. 6.?% of 20 = 8
  7. 7.?% of 60 = 33
  8. 8.9 is what percent of 60?
  9. 9.?% of 150 = 36
  10. 10.What percent of 50 is 3?
  11. 11.?% of 150 = 72
  12. 12.What percent of 40 is 18?
  13. 13.What percent of 200 is 28?
  14. 14.?% of 400 = 36
  15. 15.?% of 150 = 111
  16. 16.?% of 25 = 15
  17. 17.?% of 120 = 6
  18. 18.What percent of 150 is 57?
  19. 19.81 is what percent of 300?
  20. 20.What percent of 50 is 47?
  21. 21.What percent of 400 is 80?
  22. 22.What percent of 60 is 54?
  23. 23.?% of 400 = 368
  24. 24.What percent of 400 is 376?
  25. 25.201 is what percent of 300?
  26. 26.What percent of 50 is 20?
  27. 27.What percent of 25 is 20?
  28. 28.?% of 120 = 102
  29. 29.80 is what percent of 400?
  30. 30.?% of 400 = 144
  31. 31.?% of 80 = 16
  32. 32.22 is what percent of 25?
  33. 33.90 is what percent of 120?
  34. 34.?% of 400 = 80
  35. 35.What percent of 300 is 105?
  36. 36.6 is what percent of 25?
  37. 37.?% of 120 = 12
  38. 38.60 is what percent of 80?
  39. 39.?% of 20 = 5
  40. 40.What percent of 50 is 39?

Answer key

  1. 40
  2. 55
  3. 30
  4. 14
  5. 59
  6. 40
  7. 55
  8. 15
  9. 24
  10. 6
  11. 48
  12. 45
  13. 14
  14. 9
  15. 74
  16. 60
  17. 5
  18. 38
  19. 27
  20. 94
  21. 20
  22. 90
  23. 92
  24. 94
  25. 67
  26. 40
  27. 80
  28. 85
  29. 20
  30. 36
  31. 20
  32. 88
  33. 75
  34. 20
  35. 35
  36. 24
  37. 10
  38. 75
  39. 25
  40. 78

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