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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 390 · 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 250 is 125?
  2. 2.What percent of 50 is 28?
  3. 3.18 is what percent of 120?
  4. 4.?% of 120 = 18
  5. 5.45 is what percent of 250?
  6. 6.40 is what percent of 250?
  7. 7.?% of 200 = 118
  8. 8.?% of 40 = 12
  9. 9.What percent of 250 is 150?
  10. 10.?% of 50 = 10
  11. 11.?% of 25 = 23
  12. 12.?% of 40 = 14
  13. 13.?% of 250 = 140
  14. 14.?% of 300 = 141
  15. 15.?% of 50 = 4
  16. 16.22 is what percent of 40?
  17. 17.170 is what percent of 250?
  18. 18.?% of 500 = 245
  19. 19.188 is what percent of 400?
  20. 20.What percent of 25 is 7?
  21. 21.168 is what percent of 200?
  22. 22.?% of 500 = 420
  23. 23.19 is what percent of 25?
  24. 24.52 is what percent of 80?
  25. 25.What percent of 25 is 13?
  26. 26.What percent of 50 is 15?
  27. 27.?% of 20 = 9
  28. 28.?% of 20 = 2
  29. 29.4 is what percent of 25?
  30. 30.?% of 300 = 195
  31. 31.?% of 400 = 260
  32. 32.?% of 40 = 18
  33. 33.375 is what percent of 500?
  34. 34.48 is what percent of 400?
  35. 35.276 is what percent of 300?
  36. 36.What percent of 200 is 84?
  37. 37.?% of 50 = 18
  38. 38.66 is what percent of 120?
  39. 39.?% of 150 = 90
  40. 40.8 is what percent of 40?

Answer key

  1. 50
  2. 56
  3. 15
  4. 15
  5. 18
  6. 16
  7. 59
  8. 30
  9. 60
  10. 20
  11. 92
  12. 35
  13. 56
  14. 47
  15. 8
  16. 55
  17. 68
  18. 49
  19. 47
  20. 28
  21. 84
  22. 84
  23. 76
  24. 65
  25. 52
  26. 30
  27. 45
  28. 10
  29. 16
  30. 65
  31. 65
  32. 45
  33. 75
  34. 12
  35. 92
  36. 42
  37. 36
  38. 55
  39. 60
  40. 20

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