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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 448 · 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.?% of 120 = 36
  2. 2.What percent of 60 is 36?
  3. 3.180 is what percent of 200?
  4. 4.300 is what percent of 500?
  5. 5.16 is what percent of 80?
  6. 6.What percent of 400 is 188?
  7. 7.What percent of 25 is 19?
  8. 8.38 is what percent of 50?
  9. 9.6 is what percent of 25?
  10. 10.What percent of 200 is 38?
  11. 11.What percent of 400 is 76?
  12. 12.18 is what percent of 40?
  13. 13.What percent of 300 is 75?
  14. 14.What percent of 120 is 18?
  15. 15.What percent of 80 is 36?
  16. 16.80 is what percent of 250?
  17. 17.What percent of 80 is 52?
  18. 18.264 is what percent of 400?
  19. 19.123 is what percent of 300?
  20. 20.3 is what percent of 20?
  21. 21.15 is what percent of 60?
  22. 22.What percent of 250 is 70?
  23. 23.8 is what percent of 25?
  24. 24.What percent of 80 is 64?
  25. 25.What percent of 150 is 123?
  26. 26.78 is what percent of 120?
  27. 27.What percent of 150 is 108?
  28. 28.What percent of 300 is 72?
  29. 29.14 is what percent of 40?
  30. 30.?% of 50 = 13
  31. 31.What percent of 250 is 50?
  32. 32.What percent of 20 is 1?
  33. 33.246 is what percent of 300?
  34. 34.?% of 120 = 90
  35. 35.32 is what percent of 40?
  36. 36.?% of 200 = 90
  37. 37.?% of 50 = 42
  38. 38.?% of 25 = 3
  39. 39.What percent of 40 is 18?
  40. 40.What percent of 200 is 54?

Answer key

  1. 30
  2. 60
  3. 90
  4. 60
  5. 20
  6. 47
  7. 76
  8. 76
  9. 24
  10. 19
  11. 19
  12. 45
  13. 25
  14. 15
  15. 45
  16. 32
  17. 65
  18. 66
  19. 41
  20. 15
  21. 25
  22. 28
  23. 32
  24. 80
  25. 82
  26. 65
  27. 72
  28. 24
  29. 35
  30. 26
  31. 20
  32. 5
  33. 82
  34. 75
  35. 80
  36. 45
  37. 84
  38. 12
  39. 45
  40. 27

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