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What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 591 · 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. 1.140 is what percent of 400?
  2. 2.?% of 50 = 47
  3. 3.42 is what percent of 150?
  4. 4.?% of 500 = 235
  5. 5.84 is what percent of 150?
  6. 6.?% of 400 = 36
  7. 7.What percent of 25 is 9?
  8. 8.20 is what percent of 80?
  9. 9.What percent of 80 is 40?
  10. 10.What percent of 150 is 27?
  11. 11.18 is what percent of 20?
  12. 12.6 is what percent of 25?
  13. 13.270 is what percent of 500?
  14. 14.?% of 25 = 14
  15. 15.?% of 40 = 26
  16. 16.?% of 40 = 20
  17. 17.132 is what percent of 150?
  18. 18.?% of 120 = 96
  19. 19.What percent of 400 is 80?
  20. 20.72 is what percent of 80?
  21. 21.What percent of 250 is 125?
  22. 22.3 is what percent of 60?
  23. 23.60 is what percent of 80?
  24. 24.?% of 40 = 38
  25. 25.42 is what percent of 120?
  26. 26.What percent of 50 is 24?
  27. 27.What percent of 150 is 126?
  28. 28.?% of 300 = 264
  29. 29.15 is what percent of 60?
  30. 30.4 is what percent of 20?
  31. 31.?% of 20 = 2
  32. 32.?% of 50 = 43
  33. 33.30 is what percent of 50?
  34. 34.What percent of 25 is 2?
  35. 35.?% of 25 = 6
  36. 36.?% of 80 = 4
  37. 37.What percent of 40 is 30?
  38. 38.94 is what percent of 200?
  39. 39.292 is what percent of 400?
  40. 40.100 is what percent of 200?

Answer key

  1. 35
  2. 94
  3. 28
  4. 47
  5. 56
  6. 9
  7. 36
  8. 25
  9. 50
  10. 18
  11. 90
  12. 24
  13. 54
  14. 56
  15. 65
  16. 50
  17. 88
  18. 80
  19. 20
  20. 90
  21. 50
  22. 5
  23. 75
  24. 95
  25. 35
  26. 48
  27. 84
  28. 88
  29. 25
  30. 20
  31. 10
  32. 86
  33. 60
  34. 8
  35. 24
  36. 5
  37. 75
  38. 47
  39. 73
  40. 50

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