-37.57% is the change from 873 to 545
Calculation steps:
[( 545 - 873 ) ÷ 873] x 100 = -37.57%
Formula
Percentage change = [(545 - 873) / 873] x 100
Subtract the new number by the original number
545 - 873 = -328
-328 ÷ 873 = -0.3757159221076747
-0.3757159221076747 x 100 = -37.57%