Fix for percentage string formating

LoopFollow/Controllers/MainViewController+updateStats.swift

@@ -22,16 +22,16 @@ extension MainViewController {
 
             let stats = StatsData(bgData: lastDayOfData)
 
-            statsLowPercent.text = String(format: "%.1f%", stats.percentLow) + "%"
-            statsInRangePercent.text = String(format: "%.1f%", stats.percentRange) + "%"
-            statsHighPercent.text = String(format: "%.1f%", stats.percentHigh) + "%"
-            statsAvgBG.text = Localizer.toDisplayUnits(String(format: "%.0f%", stats.avgBG))
+            statsLowPercent.text = String(format: "%.1f%%", stats.percentLow)
+            statsInRangePercent.text = String(format: "%.1f%%", stats.percentRange)
+            statsHighPercent.text = String(format: "%.1f%%", stats.percentHigh)
+            statsAvgBG.text = Localizer.toDisplayUnits(String(format: "%.0f", stats.avgBG))
             if Storage.shared.useIFCC.value {
-                statsEstA1C.text = String(format: "%.0f%", stats.a1C)
+                statsEstA1C.text = String(format: "%.0f", stats.a1C)
             } else {
-                statsEstA1C.text = String(format: "%.1f%", stats.a1C)
+                statsEstA1C.text = String(format: "%.1f", stats.a1C)
             }
-            statsStdDev.text = String(format: "%.2f%", stats.stdDev)
+            statsStdDev.text = String(format: "%.2f", stats.stdDev)
 
             createStatsPie(pieData: stats.pie)
         }