Consider the following spot interest rates for maturities of one, two, three, and four years.

$r_1=3\mathrm{.}7\%,r_2=4\mathrm{.}2\%,r_3=4\mathrm{.}9\%,r_4=5\mathrm{.}7\%$

What are the following forward rates, where $f_{k,1}$ refers to a forward rate beginning in $k$ years and extending for $1$ year?

Note: Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.

$\backslash$table$[[f_{2,1},\%$