-79.42% is the change from 972 to 200
Calculation steps:
[( 200 - 972 ) ÷ 972] x 100 = -79.42%
Formula
Percentage change = [(200 - 972) / 972] x 100
Subtract the new number by the original number
200 - 972 = -772
-772 ÷ 972 = -0.7942386831275721
-0.7942386831275721 x 100 = -79.42%