-78.78% is the change from 966 to 205
Calculation steps:
[( 205 - 966 ) ÷ 966] x 100 = -78.78%
Formula
Percentage change = [(205 - 966) / 966] x 100
Subtract the new number by the original number
205 - 966 = -761
-761 ÷ 966 = -0.7877846790890269
-0.7877846790890269 x 100 = -78.78%