-75.68% is the change from 843 to 205
Calculation steps:
[( 205 - 843 ) ÷ 843] x 100 = -75.68%
Formula
Percentage change = [(205 - 843) / 843] x 100
Subtract the new number by the original number
205 - 843 = -638
-638 ÷ 843 = -0.7568208778173191
-0.7568208778173191 x 100 = -75.68%