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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 840 · 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 25 is 22?
  2. 2.?% of 40 = 26
  3. 3.What percent of 25 is 18?
  4. 4.What percent of 150 is 108?
  5. 5.?% of 400 = 324
  6. 6.4 is what percent of 80?
  7. 7.?% of 50 = 39
  8. 8.What percent of 150 is 15?
  9. 9.What percent of 80 is 4?
  10. 10.What percent of 250 is 85?
  11. 11.?% of 400 = 136
  12. 12.What percent of 400 is 296?
  13. 13.What percent of 20 is 1?
  14. 14.36 is what percent of 120?
  15. 15.48 is what percent of 300?
  16. 16.?% of 50 = 24
  17. 17.What percent of 60 is 12?
  18. 18.What percent of 120 is 72?
  19. 19.48 is what percent of 120?
  20. 20.What percent of 400 is 364?
  21. 21.45 is what percent of 60?
  22. 22.172 is what percent of 400?
  23. 23.What percent of 250 is 70?
  24. 24.What percent of 80 is 8?
  25. 25.What percent of 25 is 11?
  26. 26.?% of 40 = 10
  27. 27.?% of 400 = 96
  28. 28.7 is what percent of 25?
  29. 29.What percent of 300 is 228?
  30. 30.62 is what percent of 200?
  31. 31.?% of 300 = 66
  32. 32.14 is what percent of 200?
  33. 33.What percent of 40 is 22?
  34. 34.273 is what percent of 300?
  35. 35.21 is what percent of 300?
  36. 36.What percent of 80 is 48?
  37. 37.?% of 300 = 117
  38. 38.24 is what percent of 400?
  39. 39.?% of 50 = 10
  40. 40.What percent of 40 is 34?

Answer key

  1. 88
  2. 65
  3. 72
  4. 72
  5. 81
  6. 5
  7. 78
  8. 10
  9. 5
  10. 34
  11. 34
  12. 74
  13. 5
  14. 30
  15. 16
  16. 48
  17. 20
  18. 60
  19. 40
  20. 91
  21. 75
  22. 43
  23. 28
  24. 10
  25. 44
  26. 25
  27. 24
  28. 28
  29. 76
  30. 31
  31. 22
  32. 7
  33. 55
  34. 91
  35. 7
  36. 60
  37. 39
  38. 6
  39. 20
  40. 85

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