Bangkok Broken. The Thai baht$($THB$)$ was devalued by the Thai government from THB$24\mathrm{.}82=$ USD$1\mathrm{.}00$ to THB$28\mathrm{.}78=$ USD$1\mathrm{.}00$ on July$2,1997.$ What was the percentage devaluation of the$$ baht?

Part $1$

What was the percentage devaluation of the$$ baht?

The percentage devaluation of the baht is

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