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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 491 · 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 120 is 72?
  2. 2.What percent of 60 is 42?
  3. 3.?% of 50 = 40
  4. 4.?% of 150 = 36
  5. 5.9 is what percent of 20?
  6. 6.?% of 25 = 2
  7. 7.What percent of 40 is 26?
  8. 8.24 is what percent of 60?
  9. 9.?% of 20 = 6
  10. 10.19 is what percent of 25?
  11. 11.?% of 40 = 22
  12. 12.?% of 200 = 44
  13. 13.What percent of 25 is 16?
  14. 14.57 is what percent of 60?
  15. 15.48 is what percent of 150?
  16. 16.What percent of 500 is 265?
  17. 17.What percent of 60 is 24?
  18. 18.What percent of 25 is 9?
  19. 19.What percent of 200 is 180?
  20. 20.What percent of 400 is 36?
  21. 21.What percent of 20 is 13?
  22. 22.What percent of 150 is 15?
  23. 23.?% of 60 = 42
  24. 24.3 is what percent of 25?
  25. 25.?% of 25 = 17
  26. 26.13 is what percent of 20?
  27. 27.8 is what percent of 20?
  28. 28.3 is what percent of 20?
  29. 29.?% of 20 = 12
  30. 30.What percent of 400 is 64?
  31. 31.41 is what percent of 50?
  32. 32.?% of 40 = 10
  33. 33.18 is what percent of 120?
  34. 34.What percent of 150 is 141?
  35. 35.210 is what percent of 250?
  36. 36.7 is what percent of 25?
  37. 37.?% of 40 = 32
  38. 38.What percent of 20 is 14?
  39. 39.159 is what percent of 300?
  40. 40.What percent of 40 is 12?

Answer key

  1. 60
  2. 70
  3. 80
  4. 24
  5. 45
  6. 8
  7. 65
  8. 40
  9. 30
  10. 76
  11. 55
  12. 22
  13. 64
  14. 95
  15. 32
  16. 53
  17. 40
  18. 36
  19. 90
  20. 9
  21. 65
  22. 10
  23. 70
  24. 12
  25. 68
  26. 65
  27. 40
  28. 15
  29. 60
  30. 16
  31. 82
  32. 25
  33. 15
  34. 94
  35. 84
  36. 28
  37. 80
  38. 70
  39. 53
  40. 30

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