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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 940 · 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 84?
  2. 2.What percent of 20 is 4?
  3. 3.What percent of 150 is 42?
  4. 4.What percent of 50 is 8?
  5. 5.What percent of 25 is 8?
  6. 6.What percent of 25 is 4?
  7. 7.What percent of 20 is 19?
  8. 8.?% of 150 = 33
  9. 9.What percent of 250 is 235?
  10. 10.What percent of 300 is 21?
  11. 11.?% of 20 = 19
  12. 12.30 is what percent of 150?
  13. 13.38 is what percent of 50?
  14. 14.14 is what percent of 50?
  15. 15.What percent of 25 is 18?
  16. 16.192 is what percent of 300?
  17. 17.?% of 500 = 80
  18. 18.What percent of 500 is 40?
  19. 19.244 is what percent of 400?
  20. 20.42 is what percent of 120?
  21. 21.?% of 25 = 12
  22. 22.102 is what percent of 300?
  23. 23.?% of 400 = 268
  24. 24.What percent of 120 is 36?
  25. 25.What percent of 500 is 315?
  26. 26.What percent of 50 is 5?
  27. 27.160 is what percent of 500?
  28. 28.104 is what percent of 200?
  29. 29.?% of 400 = 344
  30. 30.17 is what percent of 20?
  31. 31.42 is what percent of 50?
  32. 32.What percent of 120 is 102?
  33. 33.210 is what percent of 500?
  34. 34.?% of 250 = 185
  35. 35.60 is what percent of 500?
  36. 36.What percent of 150 is 66?
  37. 37.What percent of 25 is 20?
  38. 38.18 is what percent of 40?
  39. 39.?% of 25 = 13
  40. 40.234 is what percent of 300?

Answer key

  1. 70
  2. 20
  3. 28
  4. 16
  5. 32
  6. 16
  7. 95
  8. 22
  9. 94
  10. 7
  11. 95
  12. 20
  13. 76
  14. 28
  15. 72
  16. 64
  17. 16
  18. 8
  19. 61
  20. 35
  21. 48
  22. 34
  23. 67
  24. 30
  25. 63
  26. 10
  27. 32
  28. 52
  29. 86
  30. 85
  31. 84
  32. 85
  33. 42
  34. 74
  35. 12
  36. 44
  37. 80
  38. 45
  39. 52
  40. 78

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