-16.38% is the change from 873 to 730
Calculation steps:
[( 730 - 873 ) ÷ 873] x 100 = -16.38%
Formula
Percentage change = [(730 - 873) / 873] x 100
Subtract the new number by the original number
730 - 873 = -143
-143 ÷ 873 = -0.16380297823596793
-0.16380297823596793 x 100 = -16.38%