Income statements for Puppy Daycare Company for Year $3$ and Year $4$ follow:

Required:

a$.$ Perform a horizontal analysis, showing the percentage change in each income statement component between Year $3$ and Year $4.$

b$.$ Perform a vertical analysis, showing each income statement component as a percentage of sales for each year.

Complete this question by entering your answers in the tabs below.

Perform a horizontal analysis, showing the percentage change in each income statement component between Year $3$ and Year

Note: Round percentages to $1$ decimal place. Negative amounts should be entered with a minus sign.