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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 55 · 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. 1.6 is what percent of 40?
  2. 2.?% of 500 = 235
  3. 3.What percent of 80 is 20?
  4. 4.81 is what percent of 150?
  5. 5.108 is what percent of 120?
  6. 6.What percent of 300 is 18?
  7. 7.35 is what percent of 50?
  8. 8.What percent of 200 is 84?
  9. 9.What percent of 40 is 36?
  10. 10.What percent of 300 is 147?
  11. 11.What percent of 25 is 6?
  12. 12.What percent of 500 is 175?
  13. 13.?% of 20 = 10
  14. 14.4 is what percent of 80?
  15. 15.What percent of 300 is 264?
  16. 16.What percent of 120 is 90?
  17. 17.68 is what percent of 80?
  18. 18.What percent of 250 is 165?
  19. 19.?% of 200 = 132
  20. 20.?% of 500 = 290
  21. 21.?% of 250 = 220
  22. 22.?% of 200 = 18
  23. 23.?% of 250 = 115
  24. 24.What percent of 500 is 75?
  25. 25.250 is what percent of 500?
  26. 26.8 is what percent of 20?
  27. 27.?% of 300 = 147
  28. 28.What percent of 120 is 60?
  29. 29.?% of 200 = 162
  30. 30.24 is what percent of 80?
  31. 31.What percent of 25 is 2?
  32. 32.?% of 250 = 170
  33. 33.?% of 200 = 30
  34. 34.What percent of 20 is 8?
  35. 35.45 is what percent of 150?
  36. 36.What percent of 250 is 55?
  37. 37.?% of 60 = 54
  38. 38.What percent of 25 is 20?
  39. 39.What percent of 25 is 19?
  40. 40.What percent of 120 is 84?

Answer key

  1. 15
  2. 47
  3. 25
  4. 54
  5. 90
  6. 6
  7. 70
  8. 42
  9. 90
  10. 49
  11. 24
  12. 35
  13. 50
  14. 5
  15. 88
  16. 75
  17. 85
  18. 66
  19. 66
  20. 58
  21. 88
  22. 9
  23. 46
  24. 15
  25. 50
  26. 40
  27. 49
  28. 50
  29. 81
  30. 30
  31. 8
  32. 68
  33. 15
  34. 40
  35. 30
  36. 22
  37. 90
  38. 80
  39. 76
  40. 70

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