In cell H$3,$ calculate the percentage of how much that model's Q$1$ sales will contribute to the yearly total sales to dealers $($the value in cell G$25),$ In columns I, J$,$ K & L repeat for quarters $2,3,4,$ as well as the annual values. If you use absolute referencing correctly, you will only have to create one formula in H$3($assuming that row $3$ is your first row containing model$/$sales data$)$ for this calculation and copy it down the column to calculate the percentages for each of the corresponding models, and across the row to calculate the percentages for the corresponding time frames. Display all percentage values to $2$ decimal places $($e$.$g$.5\mathrm{.}20\%)$