diff --git a/chump-cli/main.cpp b/chump-cli/main.cpp
index 97a6ec9..eb5f2c5 100644
--- a/chump-cli/main.cpp
+++ b/chump-cli/main.cpp
@@ -179,7 +179,6 @@ int main(int argc, const char **argv) {
     return 0;
   }
 
-
   // if the manifest isn't loading properly, only allow `chump list -u`.
   // this is an escape hatch, because failing to parse manifest.json will
   // result in an exception and the program won't continue.
diff --git a/src/fetch.cpp b/src/fetch.cpp
index b29eed3..afd1981 100644
--- a/src/fetch.cpp
+++ b/src/fetch.cpp
@@ -1,6 +1,7 @@
 #include <chrono>
 #include <filesystem>
 #include <iostream>
+#include <math.h>
 #include <sstream>
 
 #include "fetch.h"
@@ -31,8 +32,9 @@ int progressCallback(void *clientp, double dltotal, double dlnow,
   }
   // metadata for the progress bar
 
-  // Calculate progress percentage
-  double progress = (dlnow > 0) ? ((double)dlnow / (double)dltotal) : 0.0;
+  double progress = 0;
+  if (dltotal >= 1.0)
+    progress = (dlnow > 0) ? ((double)dlnow / (double)dltotal) : 0.0;
 
   int bar_width = CHUMP_PROGRESS_BAR_WIDTH; // Width of the progress bar
   int filled_width = progress * bar_width;
@@ -73,7 +75,9 @@ int progressCallback(void *clientp, double dltotal, double dlnow,
     else
       line += " ";
   }
-  line += string("] ") + std::to_string((int)(progress * 100 + .5)) + "%";
+
+  line += string("] ") + std::to_string((int)(progress * 100 + .5)) +
+          "%           ";
   std::cerr << "\r" << line.c_str();
 
   return 0;
diff --git a/src/util.cpp b/src/util.cpp
index 9dc1e25..83fc8b5 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -167,8 +167,9 @@ std::string hash_file(fs::path filename) {
 
 bool validate_manifest(fs::path manifest_path) {
   if (!fs::exists(manifest_path)) {
-    std::cerr << "[chump]: unable to find package list (manifest.json), fetching..."
-              << std::endl;
+    std::cerr
+        << "[chump]: unable to find package list (manifest.json), fetching..."
+        << std::endl;
     return false;
   }
 
@@ -231,7 +232,6 @@ bool unzipFile(const std::string &zipPath, const std::string &outputDir) {
     if (filename[strlen(filename) - 1] == '/') {
       std::filesystem::create_directories(fullPath);
     } else {
-      std::cerr << "[chump]: installing \"" << fullPath << "\"" << std::endl;
       // Extract file
       unzOpenCurrentFile(zipFile);