-79.08% is the change from 980 to 205
Calculation steps:
[( 205 - 980 ) ÷ 980] x 100 = -79.08%
Formula
Percentage change = [(205 - 980) / 980] x 100
Subtract the new number by the original number
205 - 980 = -775
-775 ÷ 980 = -0.7908163265306123
-0.7908163265306123 x 100 = -79.08%