-75.65% is the change from 842 to 205
Calculation steps:
[( 205 - 842 ) ÷ 842] x 100 = -75.65%
Formula
Percentage change = [(205 - 842) / 842] x 100
Subtract the new number by the original number
205 - 842 = -637
-637 ÷ 842 = -0.7565320665083135
-0.7565320665083135 x 100 = -75.65%