function isValidPercentValue(value) {
		return !isNaN(value) && value >= 0 && value <= 100;
	}
Returns the <code>sap.m.ProgressIndicator</code> accessibility information.

@see sap.ui.core.Control#getAccessibilityInfo
@protected
@returns {sap.ui.core.AccessibilityInfo}
The object contains the accessibility information of <code>sap.m.ProgressIndicator</code>