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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 857 · 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 20 = 1
  2. 2.50 is what percent of 250?
  3. 3.?% of 120 = 6
  4. 4.What percent of 60 is 45?
  5. 5.?% of 150 = 84
  6. 6.What percent of 400 is 116?
  7. 7.204 is what percent of 400?
  8. 8.42 is what percent of 150?
  9. 9.36 is what percent of 150?
  10. 10.10 is what percent of 40?
  11. 11.140 is what percent of 500?
  12. 12.10 is what percent of 25?
  13. 13.What percent of 120 is 66?
  14. 14.What percent of 250 is 85?
  15. 15.108 is what percent of 120?
  16. 16.What percent of 500 is 100?
  17. 17.?% of 300 = 33
  18. 18.What percent of 20 is 18?
  19. 19.?% of 150 = 63
  20. 20.?% of 120 = 90
  21. 21.What percent of 120 is 72?
  22. 22.51 is what percent of 60?
  23. 23.What percent of 80 is 8?
  24. 24.110 is what percent of 200?
  25. 25.340 is what percent of 400?
  26. 26.What percent of 20 is 14?
  27. 27.What percent of 300 is 153?
  28. 28.What percent of 50 is 44?
  29. 29.What percent of 20 is 10?
  30. 30.?% of 25 = 7
  31. 31.What percent of 60 is 9?
  32. 32.What percent of 50 is 10?
  33. 33.25 is what percent of 250?
  34. 34.18 is what percent of 25?
  35. 35.267 is what percent of 300?
  36. 36.114 is what percent of 120?
  37. 37.?% of 400 = 72
  38. 38.?% of 150 = 75
  39. 39.?% of 200 = 44
  40. 40.?% of 200 = 60

Answer key

  1. 5
  2. 20
  3. 5
  4. 75
  5. 56
  6. 29
  7. 51
  8. 28
  9. 24
  10. 25
  11. 28
  12. 40
  13. 55
  14. 34
  15. 90
  16. 20
  17. 11
  18. 90
  19. 42
  20. 75
  21. 60
  22. 85
  23. 10
  24. 55
  25. 85
  26. 70
  27. 51
  28. 88
  29. 50
  30. 28
  31. 15
  32. 20
  33. 10
  34. 72
  35. 89
  36. 95
  37. 18
  38. 50
  39. 22
  40. 30

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