-75.16% is the change from 805 to 200
Calculation steps:
[( 200 - 805 ) ÷ 805] x 100 = -75.16%
Formula
Percentage change = [(200 - 805) / 805] x 100
Subtract the new number by the original number
200 - 805 = -605
-605 ÷ 805 = -0.7515527950310559
-0.7515527950310559 x 100 = -75.16%