Do you want to adjust the percent of three-primary colours for colour balance?
Question
How can I adjust the colour percent to the balance?
Solution
Boxoft Batch Photo Processor provides color balance adjusting functionality. Only should you do is that drag the bar of the three color: red, green and blue.
Add photos;
From the effect list click "All-->Touch-up-->Color Balance";
Drag the color bars to adjust the proper percent;
Click button "Batch Process" to batch process all the pictures.