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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 429 · 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. 1.4 is what percent of 20?
  2. 2.2 is what percent of 25?
  3. 3.22 is what percent of 25?
  4. 4.?% of 250 = 225
  5. 5.What percent of 500 is 210?
  6. 6.75 is what percent of 500?
  7. 7.What percent of 120 is 66?
  8. 8.?% of 25 = 21
  9. 9.?% of 300 = 189
  10. 10.?% of 25 = 16
  11. 11.345 is what percent of 500?
  12. 12.?% of 50 = 18
  13. 13.8 is what percent of 80?
  14. 14.?% of 25 = 6
  15. 15.65 is what percent of 250?
  16. 16.What percent of 60 is 6?
  17. 17.?% of 20 = 17
  18. 18.What percent of 400 is 212?
  19. 19.What percent of 60 is 24?
  20. 20.?% of 400 = 332
  21. 21.?% of 60 = 51
  22. 22.What percent of 25 is 15?
  23. 23.What percent of 150 is 78?
  24. 24.?% of 25 = 8
  25. 25.What percent of 25 is 4?
  26. 26.45 is what percent of 150?
  27. 27.?% of 120 = 6
  28. 28.?% of 80 = 60
  29. 29.24 is what percent of 60?
  30. 30.?% of 25 = 19
  31. 31.What percent of 20 is 4?
  32. 32.?% of 150 = 60
  33. 33.455 is what percent of 500?
  34. 34.?% of 300 = 93
  35. 35.66 is what percent of 120?
  36. 36.?% of 200 = 102
  37. 37.What percent of 500 is 60?
  38. 38.?% of 40 = 32
  39. 39.?% of 400 = 284
  40. 40.350 is what percent of 500?

Answer key

  1. 20
  2. 8
  3. 88
  4. 90
  5. 42
  6. 15
  7. 55
  8. 84
  9. 63
  10. 64
  11. 69
  12. 36
  13. 10
  14. 24
  15. 26
  16. 10
  17. 85
  18. 53
  19. 40
  20. 83
  21. 85
  22. 60
  23. 52
  24. 32
  25. 16
  26. 30
  27. 5
  28. 75
  29. 40
  30. 76
  31. 20
  32. 40
  33. 91
  34. 31
  35. 55
  36. 51
  37. 12
  38. 80
  39. 71
  40. 70

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