math_celebrity Administrator Staff member Jun 30, 2020 #1 There are 24 students in a class. Three new students joined the class. Work out the percentage change in the number of students in the class. We want to know how much an increase of 3 people is in a class of 24: 3/24 Using our percentage/decimal calculator, we get: 12.5% increase

There are 24 students in a class. Three new students joined the class. Work out the percentage change in the number of students in the class. We want to know how much an increase of 3 people is in a class of 24: 3/24 Using our percentage/decimal calculator, we get: 12.5% increase