Fill in the missing information in the following table. Assume that Portfolio $AB$ is $40$ percent invested in Stock $A.$ Note: A negative value should be indicated by a minus sign. Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.

$\backslash$table$[[$Annual Returns on Stocks A and B$,],[$Year$,$Stock A$,$Stock B$,$Portfolio AB$,,],[2018,13\mathrm{.}0,\%,21\mathrm{.}0,\%,],[2019,33\mathrm{.}8,\%,-33\mathrm{.}2,\%,],[2020,-14\mathrm{.}6,\%,43\mathrm{.}2,\%,],[2021,24\mathrm{.}4,\%,17\mathrm{.}6,\%,\%$