-75.68% is the change from 847 to 206
Calculation steps:
[( 206 - 847 ) ÷ 847] x 100 = -75.68%
Formula
Percentage change = [(206 - 847) / 847] x 100
Subtract the new number by the original number
206 - 847 = -641
-641 ÷ 847 = -0.7567886658795749
-0.7567886658795749 x 100 = -75.68%