-19.24% is the change from 873 to 705
Calculation steps:
[( 705 - 873 ) ÷ 873] x 100 = -19.24%
Formula
Percentage change = [(705 - 873) / 873] x 100
Subtract the new number by the original number
705 - 873 = -168
-168 ÷ 873 = -0.19243986254295534
-0.19243986254295534 x 100 = -19.24%