-73.56% is the change from 779 to 206
Calculation steps:
[( 206 - 779 ) ÷ 779] x 100 = -73.56%
Formula
Percentage change = [(206 - 779) / 779] x 100
Subtract the new number by the original number
206 - 779 = -573
-573 ÷ 779 = -0.7355584082156611
-0.7355584082156611 x 100 = -73.56%