Question

out of 300 students in a school 2400 went for the picnic. find the percentage of students who did not go for picnic

Answer 1

no of student is 2400;no.of student's went to picnic is300 no of not went to picnic is 2400-300=2100 percentage=2100/2400*100=87.5%

Answer 2

$\frac{300}{2400} \times 100 \\ = 12.5\% \\ 100\% - 12.5\% \\ = 87.5\%$