public DBCluster withPercentProgress(String percentProgress) {
        setPercentProgress(percentProgress);
        return this;
    }
<p>
Specifies the progress of the operation as a percentage.
</p>

@param percentProgress
       Specifies the progress of the operation as a percentage.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DBCluster.java