You can adjust the display part of an image by taking the following steps.
Place an image box, group them, and adjust the size of an image and parent box.
Set the image box to Absolute position and adjust the position.
Set the Overflow of the parent box to Hidden.
It's all set.
There are other ways you can try such as setting a negative margin to a relative position image.
You can set a percentage to an image and make it larger than a parent box, but it doesn't work well if the clipping is too much. We recommend you prepare a clipped image beforehand.