-23.8% is the change from 874 to 666
Calculation steps:
[( 666 - 874 ) ÷ 874] x 100 = -23.8%
Formula
Percentage change = [(666 - 874) / 874] x 100
Subtract the new number by the original number
666 - 874 = -208
-208 ÷ 874 = -0.2379862700228833
-0.2379862700228833 x 100 = -23.8%