diff --git a/libi2pd_client/TorrentsRPC.cpp b/libi2pd_client/TorrentsRPC.cpp
index af877772..b6a5f864 100644
--- a/libi2pd_client/TorrentsRPC.cpp
+++ b/libi2pd_client/TorrentsRPC.cpp
@@ -273,8 +273,10 @@ namespace torrents
 			{ "totalSize", [](std::shared_ptr<Torrent> torrent) { return boost::json::value(torrent->GetLength ()); } },
 			{ "percentDone", [](std::shared_ptr<Torrent> torrent)
 				{
-				 if(!torrent->GetLength()) return boost::json::value ( 100 );
-				 return boost::json::value(  (torrent->GetLength () - torrent->GetLeft ())*100/torrent->GetLength ()  );
+				 if(!torrent->GetLength()) return boost::json::value ( 100.0 );
+				 double left = torrent->GetLength () - torrent->GetLeft();
+				 double percent = (left*100)/torrent->GetLength();
+				 return boost::json::value(  percent  );
 				}
 			},
 			{ "hashString", [](std::shared_ptr<Torrent> torrent)