If inputs increase by $10\%$ and outputs increase by $4\%,$ what is the percentage productivity increase?

Select one:

a$.$

$5\mathrm{.}45\%$

b$.$

$250\mathrm{.}00\%$

c$.$

$-5\mathrm{.}45\%$

d$.$

$5\mathrm{.}77\%$

e$.$

$-5\mathrm{.}77\%$