What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 772 · 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. 1.81 is what percent of 150?
2. 2.?% of 400 = 300
3. 3.?% of 80 = 76
4. 4.What percent of 120 is 108?
5. 5.78 is what percent of 120?
6. 6.27 is what percent of 60?
7. 7.What percent of 250 is 155?
8. 8.182 is what percent of 200?
9. 9.?% of 25 = 19
10. 10.?% of 150 = 99
11. 11.What percent of 500 is 310?
12. 12.What percent of 20 is 1?
13. 13.72 is what percent of 120?
14. 14.4 is what percent of 25?
15. 15.What percent of 40 is 14?
16. 16.?% of 50 = 10
17. 17.60 is what percent of 80?
18. 18.?% of 400 = 196
19. 19.?% of 40 = 16
20. 20.?% of 400 = 100
21. 21.32 is what percent of 80?
22. 22.?% of 20 = 6
23. 23.?% of 500 = 145
24. 24.?% of 40 = 12
25. 25.What percent of 60 is 12?
26. 26.What percent of 300 is 21?
27. 27.What percent of 250 is 85?
28. 28.?% of 25 = 10
29. 29.What percent of 120 is 30?
30. 30.?% of 200 = 36
31. 31.304 is what percent of 400?
32. 32.What percent of 40 is 6?
33. 33.What percent of 200 is 160?
34. 34.18 is what percent of 60?
35. 35.What percent of 500 is 475?
36. 36.174 is what percent of 300?
37. 37.What percent of 400 is 268?
38. 38.What percent of 50 is 17?
39. 39.?% of 60 = 36
40. 40.What percent of 50 is 32?

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