public Integer getPercentageCompleteOnRollback() {
        return this.percentageCompleteOnRollback;
    }
<p>
Indicates the value of <code>PercentageComplete</code> at the time the rollback started.
</p>

@return Indicates the value of <code>PercentageComplete</code> at the time the rollback started.
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/RollbackDetails.java