To write 1/25 as a percent you need to convert the fraction into one with a denominator of 100 since percent means out of 100
1/25 = x/100
25 x 4 = 100 so
1 x 4 = x
The final fraction would be 4/100 which is the same as 4%
Answer: 1/25 = 4%
I hope this helps!