diff --git a/Classes/PHPExcel/Cell.php b/Classes/PHPExcel/Cell.php
index 521b7bf8..2d5f9102 100644
--- a/Classes/PHPExcel/Cell.php
+++ b/Classes/PHPExcel/Cell.php
@@ -192,7 +192,7 @@ class PHPExcel_Cell
 	{
 		return (string) PHPExcel_Style_NumberFormat::toFormattedString(
 				$this->getCalculatedValue(),
-				$this->getWorksheet()->getParent()->getCellXfByIndex($this->getXfIndex())
+				$this->getStyle()
 					->getNumberFormat()->getFormatCode()
 			);
 	}
@@ -535,7 +535,7 @@ class PHPExcel_Cell
 	 */
 	public function getStyle()
 	{
-		return $this->getWorksheet()->getParent()->getCellXfByIndex($this->getXfIndex());
+		return $this->getWorksheet()->getStyle($this->getCoordinate());
 	}
 
 	/**
diff --git a/changelog.txt b/changelog.txt
index 12794548..bf13da49 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -32,6 +32,7 @@ Planned for v1.8.1
 - Bugfix:   (MBaker)          Work Item GH-388  - Fix to autoloader registration for backward compatibility with PHP 5.2.0 not accepting the prepend flag
 - Bugfix:   (MBaker)          Work Item GH-384  - DOM loadHTMLFile() failing with options flags when using PHP < 5.4.0
 - Bugfix:   (MBaker)                            - Fix for percentage operator in formulae for BIFF Writer
+- Bugfix:   (MBaker)                            - Fix to getStyle() call for cell object
 - General:  (MBaker)                            - Small performance improvement for autosize columns
 - General:  (frost-nzcr4)     Work Item GH-379  - Change the getter/setter for zeroHeight to camel case
 - Feature:  (WiktrzGE)        Work Item GH-404  - Methods to manage most of the existing options for Chart Axis, Major Grid-lines and Minor Grid-lines