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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 128 · 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. 1.30 is what percent of 60?
  2. 2.?% of 40 = 2
  3. 3.What percent of 50 is 9?
  4. 4.6 is what percent of 40?
  5. 5.3 is what percent of 25?
  6. 6.What percent of 120 is 96?
  7. 7.What percent of 150 is 141?
  8. 8.?% of 60 = 24
  9. 9.?% of 60 = 57
  10. 10.21 is what percent of 60?
  11. 11.What percent of 400 is 48?
  12. 12.?% of 60 = 18
  13. 13.What percent of 25 is 22?
  14. 14.What percent of 400 is 220?
  15. 15.What percent of 150 is 18?
  16. 16.What percent of 40 is 2?
  17. 17.What percent of 200 is 58?
  18. 18.What percent of 60 is 9?
  19. 19.What percent of 80 is 32?
  20. 20.14 is what percent of 25?
  21. 21.What percent of 250 is 200?
  22. 22.What percent of 50 is 33?
  23. 23.228 is what percent of 300?
  24. 24.What percent of 400 is 44?
  25. 25.What percent of 40 is 10?
  26. 26.What percent of 80 is 72?
  27. 27.?% of 300 = 144
  28. 28.34 is what percent of 40?
  29. 29.?% of 150 = 132
  30. 30.?% of 60 = 3
  31. 31.?% of 120 = 48
  32. 32.?% of 20 = 10
  33. 33.228 is what percent of 400?
  34. 34.?% of 40 = 22
  35. 35.?% of 400 = 96
  36. 36.What percent of 150 is 117?
  37. 37.What percent of 120 is 42?
  38. 38.18 is what percent of 200?
  39. 39.150 is what percent of 500?
  40. 40.10 is what percent of 50?

Answer key

  1. 50
  2. 5
  3. 18
  4. 15
  5. 12
  6. 80
  7. 94
  8. 40
  9. 95
  10. 35
  11. 12
  12. 30
  13. 88
  14. 55
  15. 12
  16. 5
  17. 29
  18. 15
  19. 40
  20. 56
  21. 80
  22. 66
  23. 76
  24. 11
  25. 25
  26. 90
  27. 48
  28. 85
  29. 88
  30. 5
  31. 40
  32. 50
  33. 57
  34. 55
  35. 24
  36. 78
  37. 35
  38. 9
  39. 30
  40. 20

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