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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 76 · 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. 2.18 is what percent of 20?
  3. 3.?% of 40 = 22
  4. 4.What percent of 200 is 72?
  5. 5.What percent of 500 is 345?
  6. 6.7 is what percent of 20?
  7. 7.?% of 120 = 114
  8. 8.What percent of 40 is 28?
  9. 9.?% of 40 = 24
  10. 10.36 is what percent of 120?
  11. 11.What percent of 150 is 60?
  12. 12.4 is what percent of 40?
  13. 13.?% of 500 = 255
  14. 14.?% of 50 = 9
  15. 15.65 is what percent of 500?
  16. 16.What percent of 400 is 32?
  17. 17.?% of 40 = 10
  18. 18.?% of 150 = 87
  19. 19.80 is what percent of 400?
  20. 20.What percent of 300 is 147?
  21. 21.What percent of 200 is 16?
  22. 22.What percent of 250 is 145?
  23. 23.What percent of 300 is 285?
  24. 24.14 is what percent of 20?
  25. 25.?% of 20 = 14
  26. 26.114 is what percent of 120?
  27. 27.14 is what percent of 40?
  28. 28.What percent of 250 is 195?
  29. 29.What percent of 300 is 126?
  30. 30.What percent of 20 is 18?
  31. 31.What percent of 80 is 20?
  32. 32.?% of 250 = 230
  33. 33.87 is what percent of 300?
  34. 34.31 is what percent of 50?
  35. 35.?% of 200 = 22
  36. 36.What percent of 400 is 180?
  37. 37.20 is what percent of 400?
  38. 38.?% of 250 = 105
  39. 39.?% of 120 = 42
  40. 40.60 is what percent of 120?

Answer key

  1. 60
  2. 90
  3. 55
  4. 36
  5. 69
  6. 35
  7. 95
  8. 70
  9. 60
  10. 30
  11. 40
  12. 10
  13. 51
  14. 18
  15. 13
  16. 8
  17. 25
  18. 58
  19. 20
  20. 49
  21. 8
  22. 58
  23. 95
  24. 70
  25. 70
  26. 95
  27. 35
  28. 78
  29. 42
  30. 90
  31. 25
  32. 92
  33. 29
  34. 62
  35. 11
  36. 45
  37. 5
  38. 42
  39. 35
  40. 50

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