-75.8% is the change from 847 to 205
Calculation steps:
[( 205 - 847 ) ÷ 847] x 100 = -75.8%
Formula
Percentage change = [(205 - 847) / 847] x 100
Subtract the new number by the original number
205 - 847 = -642
-642 ÷ 847 = -0.7579693034238488
-0.7579693034238488 x 100 = -75.8%