What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 515 · 40 questions

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%.

1. 1.20 is what percent of 50?
2. 2.152 is what percent of 200?
3. 3.129 is what percent of 150?
4. 4.78 is what percent of 120?
5. 5.What percent of 25 is 10?
6. 6.What percent of 25 is 22?
7. 7.345 is what percent of 500?
8. 8.What percent of 25 is 3?
9. 9.?% of 60 = 45
10. 10.?% of 250 = 165
11. 11.What percent of 250 is 100?
12. 12.?% of 150 = 96
13. 13.What percent of 25 is 7?
14. 14.175 is what percent of 500?
15. 15.5 is what percent of 25?
16. 16.What percent of 120 is 18?
17. 17.60 is what percent of 300?
18. 18.?% of 200 = 30
19. 19.?% of 120 = 102
20. 20.332 is what percent of 400?
21. 21.What percent of 250 is 35?
22. 22.?% of 40 = 10
23. 23.What percent of 150 is 81?
24. 24.?% of 50 = 12
25. 25.?% of 60 = 18
26. 26.?% of 25 = 8
27. 27.What percent of 80 is 64?
28. 28.232 is what percent of 400?
29. 29.What percent of 400 is 60?
30. 30.105 is what percent of 250?
31. 31.176 is what percent of 200?
32. 32.What percent of 20 is 13?
33. 33.What percent of 50 is 43?
34. 34.What percent of 25 is 23?
35. 35.12 is what percent of 120?
36. 36.?% of 200 = 118
37. 37.90 is what percent of 150?
38. 38.?% of 250 = 80
39. 39.?% of 500 = 375
40. 40.30 is what percent of 120?

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