-30.5% is the change from 872 to 606
Calculation steps:
[( 606 - 872 ) ÷ 872] x 100 = -30.5%
Formula
Percentage change = [(606 - 872) / 872] x 100
Subtract the new number by the original number
606 - 872 = -266
-266 ÷ 872 = -0.30504587155963303
-0.30504587155963303 x 100 = -30.5%