-73.03% is the change from 775 to 209
Calculation steps:
[( 209 - 775 ) ÷ 775] x 100 = -73.03%
Formula
Percentage change = [(209 - 775) / 775] x 100
Subtract the new number by the original number
209 - 775 = -566
-566 ÷ 775 = -0.7303225806451613
-0.7303225806451613 x 100 = -73.03%