Who can debunk myths on climate change Victorian literature and the illuminati

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase

How do i do this activity, is appreciated

Ineed i been stuck on this question since yesterday