Percentage decrease = 3.79%ercentage decrease = 3.79%
Total number of students in 2019 = 1875
During christmas:
There was a decrease of 77 students
This means = 1875 - 77 = 1798 students left in the school
There was also n increase of 6= 1798 + 6
Total number of student remaining = 1804
Percent decrease = (decrease/original amount of student) × 100
Our Decrease will not be 77 because we are told there was an enrolment of 6 students
Decrease = number of students that left - number of new enrolment
Decrease = 77 - 6
Decrease = 71
[tex]\begin{gathered} \text{Percentage decrease = }\frac{71}{1875}\times100 \\ \text{Percentage decrease =0}.0379\times100\text{ } \\ \text{Percentage decrease =}3.79\text{ percent} \end{gathered}[/tex]