Fix rounding issue in StatsUtils

Author: irfano

WordPress/src/main/java/org/wordpress/android/ui/stats/refresh/utils/StatsUtils.kt

@@ -7,6 +7,7 @@ import org.wordpress.android.ui.stats.refresh.lists.sections.BlockListItem.LineC
 import org.wordpress.android.util.LocaleManagerWrapper
 import org.wordpress.android.util.text.PercentFormatter
 import org.wordpress.android.viewmodel.ResourceProvider
+import java.math.RoundingMode.HALF_UP
 import java.text.DecimalFormat
 import java.util.TreeMap
 import javax.inject.Inject
@@ -197,7 +198,7 @@ class StatsUtils @Inject constructor(
                 0L -> "∞"
                 else -> {
                     val percentageValue = difference.toFloat() / previousValue
-                    percentFormatter.format(percentageValue)
+                    percentFormatter.format(value = percentageValue, rounding = HALF_UP)
                 }
             }
             val formattedDifference = mapLongToString(difference, isFormattedNumber)