Examine the pivot table for the readmission report data from the last quarter$$s admissions to the General Hospital. Use the data presented in the pivot table to calculate rates of readmissions to answer the questions below. Important: a readmission is defined as two or more hospital admissions within a $30-$day window, for any reason. On the pivot table, $$Readmitted $<30$ days$$ means readmitted within the one$-$month window of discharge. $$Not readmitted $<30$ days$$ means not readmitted within the one$-$month window of discharge. Answer the following questions.

$1.$ What was the overall rate of readmission for all diagnoses last quarter? Round to the nearest percent.