I am confused on the formulas required and methods behind this question.

See question below.

Thank You

Let p be the population proportion for the following condition. Find the point estimates for p and q. In a survey of 1631 adults from country A, 707 said that they were not confident that the food they eat in country A is safe. The point estimate for p, p, is (Round to three decimal places as needed.) The point estimate for q, q, is (Round to three decimal places as needed.)