-99.61% is the change from 779 to 3
Calculation steps:
[( 3 - 779 ) ÷ 779] x 100 = -99.61%
Formula
Percentage change = [(3 - 779) / 779] x 100
Subtract the new number by the original number
3 - 779 = -776
-776 ÷ 779 = -0.9961489088575096
-0.9961489088575096 x 100 = -99.61%