-79.1% is the change from 976 to 204
Calculation steps:
[( 204 - 976 ) ÷ 976] x 100 = -79.1%
Formula
Percentage change = [(204 - 976) / 976] x 100
Subtract the new number by the original number
204 - 976 = -772
-772 ÷ 976 = -0.7909836065573771
-0.7909836065573771 x 100 = -79.1%