Update README.md

Signed-off-by: Gunj Joshi <[email protected]>

Author: gunjjoshi

lib/node_modules/@stdlib/math/base/special/fmod/README.md

@@ -94,7 +94,7 @@ var i;
 for ( i = 0; i < 100; i++ ) {
     x = round( randu() * 10.0 );
     y = round( randu() * 10.0 ) - 5.0;
-    console.log( '%d^%d = %d', x, y, fmod( x, y ) );
+    console.log( '%d%%%d = %d', x, y, fmod( x, y ) );
 }
 ```