Last year a dollar was equal to $119\mathrm{.}36$ Japanese yen, and a euro was equal to $$1\mathrm{.}0876.$ Today, the dollar is equal to $113\mathrm{.}78$ Japanese yen and a euro is equal to $$1\mathrm{.}0932.$ By what percentage did the cross exchange rate of the euro in Japanese yen $($that is$,$ the number of Japanese yen that can be purchased with one euro$)$ change over the last year?