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

$r_1=6\mathrm{.}3\%,r_2=6\mathrm{.}7\%,r_3=7\mathrm{.}4\%,r_4=8\mathrm{.}2\%$

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

extending for $k$ years? $($Do not round intermediate calculations. Enter your answers as a percent rounded to $2$

decimal places.$)$