[填空题]
A student is measuri0anc5:es-u2in svg0jhm2;uq:sd ,ksh( *w ey ng the temperature change of an endoe98 q4m+xrpbg25o:fjku uj j1thermic reaction.
Calculate the temperature change and identify the corresponding error.
Temperature decrease: $^{\circ}C$$\pm$ $^{\circ}C$