Question $1(1$ point$)$

On August $4,2011,$ USD$/$JPY was $78\mathrm{.}845.$ Later, on February $3,2017,$ the rate was $112\mathrm{.}55$ per $$1.$ By how much did JPY change in value over the period?

$42\mathrm{.}75\%$

$-42\mathrm{.}75\%$

$29\mathrm{.}95\%$

$-29\mathrm{.}95\%$

None of the above