-73.28% is the change from 771 to 206
Calculation steps:
[( 206 - 771 ) ÷ 771] x 100 = -73.28%
Formula
Percentage change = [(206 - 771) / 771] x 100
Subtract the new number by the original number
206 - 771 = -565
-565 ÷ 771 = -0.7328145265888456
-0.7328145265888456 x 100 = -73.28%