Answer:
65%
Step-by-step explanation:
The computation of the percentage change in operating income is shown below:
Degree of Operating leverage = Percentage change in operating income ÷ Percentage change in sales
2.6 = Percentage change in operating income ÷ 25%
So,
Percentage change in operating income is
= 2.6 × 25%
= 65%
We simply multiplied the degree of operating leverage with the percentage in sales so that the percentage change in operating income could come