diff --git a/Application/calculator.go b/Application/calculator.go
index d6f4866..64c0020 100644
--- a/Application/calculator.go
+++ b/Application/calculator.go
@@ -121,7 +121,7 @@ func percent(display *widget.Entry) func() {
 		valueStr := strconv.FormatFloat(valueFloat, 'f', -1, 64)
 		lines[len(lines)-1] = valueStr
 		//lines[len(lines)-1] = strconv.FormatInt(-value, 10)
-		display.Text = strings.Join(lines, "\n")
+		display.Text = line + "%=" + strings.Join(lines, "\n")
 		display.Refresh()
 	}
 }
@@ -146,6 +146,7 @@ func equals(display *widget.Entry) func() {
 		line := lines[len(lines)-1]
 		line = strings.Trim(line, "+÷×")
 		exprLine := strings.Replace(line, "÷", "/", -1)
+		exprLine = strings.Replace(line, "%", "/100", -1)
 		exprLine = strings.Replace(exprLine, "×", "*", -1)
 		expr, err := govaluate.NewEvaluableExpression(exprLine)
 		if err != nil {