Avoid potential rounding to integer issues

src/gui/torrentcontentmodelitem.cpp

@@ -126,12 +126,9 @@ QString TorrentContentModelItem::displayData(const int column) const
             return tr("Normal", "Normal (priority)");
         }
     case COL_PROGRESS:
-        {
+        return (m_progress >= 1)
-            const qreal progress = m_progress * 100;
+               ? QString::fromLatin1("100%")
-            return (static_cast<int>(progress) == 100)
+               : (Utils::String::fromDouble((m_progress * 100), 1) + QLatin1Char('%'));
-                   ? QString::fromLatin1("100%")
-                   : (Utils::String::fromDouble(progress, 1) + QLatin1Char('%'));
-        }
     case COL_SIZE:
         return Utils::Misc::friendlyUnit(m_size);
     case COL_REMAINING:

src/gui/transferlistmodel.cpp

@@ -316,12 +316,11 @@ QString TransferListModel::displayValue(const BitTorrent::TorrentHandle *torrent
         return tagsList.join(", ");
     };
 
-    const auto progressString = [](qreal progress) -> QString
+    const auto progressString = [](const qreal progress) -> QString
     {
-        progress *= 100;
+        return (progress >= 1)
-        return (static_cast<int>(progress) == 100)
                 ? QString::fromLatin1("100%")
-                : Utils::String::fromDouble(progress, 1) + '%';
+                : Utils::String::fromDouble((progress * 100), 1) + QLatin1Char('%');
     };
 
     const auto statusString = [this](const BitTorrent::TorrentState state, const QString &errorMessage) -> QString