-51.6% is the change from 874 to 423
Calculation steps:
[( 423 - 874 ) ÷ 874] x 100 = -51.6%
Formula
Percentage change = [(423 - 874) / 874] x 100
Subtract the new number by the original number
423 - 874 = -451
-451 ÷ 874 = -0.5160183066361556
-0.5160183066361556 x 100 = -51.6%