`1/250`

To find the decimal value divide 1 by 250.

`1-:250 = 0.004`

0.004 as a percent can be found by multiplying by 100 which is 0.4%.

**Therefore, the solution is `1/250` as a decimal is `0.004` and as a percent is `0.4%.`**

`1/250`

To find the decimal value divide 1 by 250.

`1-:250 = 0.004`

0.004 as a percent can be found by multiplying by 100 which is 0.4%.

**Therefore, the solution is `1/250` as a decimal is `0.004` and as a percent is `0.4%.`**