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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 380 · 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. 1.110 is what percent of 250?
  2. 2.60 is what percent of 80?
  3. 3.176 is what percent of 200?
  4. 4.38 is what percent of 200?
  5. 5.?% of 500 = 390
  6. 6.?% of 40 = 24
  7. 7.What percent of 250 is 75?
  8. 8.4 is what percent of 80?
  9. 9.28 is what percent of 80?
  10. 10.What percent of 300 is 30?
  11. 11.24 is what percent of 60?
  12. 12.What percent of 80 is 12?
  13. 13.45 is what percent of 60?
  14. 14.What percent of 40 is 18?
  15. 15.?% of 80 = 32
  16. 16.What percent of 200 is 180?
  17. 17.117 is what percent of 300?
  18. 18.52 is what percent of 80?
  19. 19.What percent of 25 is 8?
  20. 20.What percent of 150 is 54?
  21. 21.What percent of 500 is 285?
  22. 22.?% of 150 = 102
  23. 23.?% of 120 = 114
  24. 24.140 is what percent of 250?
  25. 25.?% of 250 = 125
  26. 26.42 is what percent of 60?
  27. 27.105 is what percent of 300?
  28. 28.46 is what percent of 50?
  29. 29.What percent of 500 is 135?
  30. 30.What percent of 20 is 1?
  31. 31.What percent of 200 is 122?
  32. 32.?% of 25 = 20
  33. 33.15 is what percent of 20?
  34. 34.What percent of 150 is 18?
  35. 35.What percent of 120 is 24?
  36. 36.270 is what percent of 500?
  37. 37.18 is what percent of 120?
  38. 38.273 is what percent of 300?
  39. 39.What percent of 400 is 228?
  40. 40.?% of 20 = 11

Answer key

  1. 44
  2. 75
  3. 88
  4. 19
  5. 78
  6. 60
  7. 30
  8. 5
  9. 35
  10. 10
  11. 40
  12. 15
  13. 75
  14. 45
  15. 40
  16. 90
  17. 39
  18. 65
  19. 32
  20. 36
  21. 57
  22. 68
  23. 95
  24. 56
  25. 50
  26. 70
  27. 35
  28. 92
  29. 27
  30. 5
  31. 61
  32. 80
  33. 75
  34. 12
  35. 20
  36. 54
  37. 15
  38. 91
  39. 57
  40. 55

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