If you mean your flour was 60% whole wheat then it's easy to fix without having to look for some other recipes. For 3 cups of flour (roughly a 1-1.5 lb loaf) use 1.25 cups bread flour and 1.75 cups whole wheat flour (this will give you a 58.33% whole wheat mix).
My basic batch of everyday bread makes 2 loaves and uses 4 cups bread flour and 3 cups whole wheat (a smidge over 40% whole wheat).
"It ain't what you don't know that gets you in trouble. It's what you know for sure that just ain't so." - Mark Twain