-79.04% is the change from 978 to 205
Calculation steps:
[( 205 - 978 ) ÷ 978] x 100 = -79.04%
Formula
Percentage change = [(205 - 978) / 978] x 100
Subtract the new number by the original number
205 - 978 = -773
-773 ÷ 978 = -0.7903885480572597
-0.7903885480572597 x 100 = -79.04%