-75.03% is the change from 873 to 218
Calculation steps:
[( 218 - 873 ) ÷ 873] x 100 = -75.03%
Formula
Percentage change = [(218 - 873) / 873] x 100
Subtract the new number by the original number
218 - 873 = -655
-655 ÷ 873 = -0.7502863688430699
-0.7502863688430699 x 100 = -75.03%