Sorry, was off by a factor of 100. Showing the math: zip = 4,551,020 zipjs = 4,547,885 diff = zip - zipjs => 3,135 bytes

Sorry, was off by a factor of 100. Showing the math: zip = 4,551,020 zipjs = 4,547,885 diff = zip - zipjs => 3,135 bytes pctng_diff = diff/zip × 100 => 0.0688856564%