-78.24% is the change from 873 to 190
Calculation steps:
[( 190 - 873 ) ÷ 873] x 100 = -78.24%
Formula
Percentage change = [(190 - 873) / 873] x 100
Subtract the new number by the original number
190 - 873 = -683
-683 ÷ 873 = -0.7823596792668958
-0.7823596792668958 x 100 = -78.24%