$\backslash$table$[[,$MSE,MAD$],[$Forecast$,1,382\mathrm{.}50ox,7\mathrm{.}50ox$

Two independent methods of forecasting based on judgment and experience have been prepared each month for the past $10$ months. The forecasts and actual sales are as follows:

$\backslash$table$[[$Month$,$Sales,Forecast $1,$Forecast $2],[1,840,845,810],[2,850,785,825],[3,800,830,790],[4,840,830,810],[5,785,785,820],[6,845,805,786],[7,790,770,815],[8,835,780,810],[9,800,825,815],[10,800,855,835]]$

b$.$ Compute MAPE for each forecast. $($Round your intermediate calculations to $5$ decimal places and final answers to $4$ decimal places.$)$

$\backslash$table$[[,,],[$MAPE F$1,,\%$