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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 408 · 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. 1.315 is what percent of 500?
  2. 2.244 is what percent of 400?
  3. 3.What percent of 400 is 152?
  4. 4.What percent of 150 is 129?
  5. 5.?% of 60 = 54
  6. 6.What percent of 500 is 230?
  7. 7.What percent of 40 is 20?
  8. 8.What percent of 40 is 38?
  9. 9.What percent of 40 is 2?
  10. 10.126 is what percent of 300?
  11. 11.?% of 20 = 2
  12. 12.?% of 400 = 296
  13. 13.?% of 250 = 95
  14. 14.124 is what percent of 400?
  15. 15.?% of 150 = 24
  16. 16.64 is what percent of 80?
  17. 17.What percent of 50 is 25?
  18. 18.?% of 150 = 39
  19. 19.?% of 250 = 60
  20. 20.What percent of 120 is 30?
  21. 21.What percent of 20 is 18?
  22. 22.What percent of 20 is 6?
  23. 23.What percent of 120 is 72?
  24. 24.26 is what percent of 50?
  25. 25.34 is what percent of 40?
  26. 26.4 is what percent of 20?
  27. 27.?% of 200 = 64
  28. 28.?% of 500 = 340
  29. 29.What percent of 40 is 4?
  30. 30.What percent of 400 is 380?
  31. 31.130 is what percent of 250?
  32. 32.What percent of 120 is 12?
  33. 33.57 is what percent of 60?
  34. 34.6 is what percent of 120?
  35. 35.What percent of 150 is 114?
  36. 36.What percent of 80 is 16?
  37. 37.5 is what percent of 20?
  38. 38.?% of 80 = 16
  39. 39.What percent of 200 is 40?
  40. 40.?% of 25 = 21

Answer key

  1. 63
  2. 61
  3. 38
  4. 86
  5. 90
  6. 46
  7. 50
  8. 95
  9. 5
  10. 42
  11. 10
  12. 74
  13. 38
  14. 31
  15. 16
  16. 80
  17. 50
  18. 26
  19. 24
  20. 25
  21. 90
  22. 30
  23. 60
  24. 52
  25. 85
  26. 20
  27. 32
  28. 68
  29. 10
  30. 95
  31. 52
  32. 10
  33. 95
  34. 5
  35. 76
  36. 20
  37. 25
  38. 20
  39. 20
  40. 84

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