-48.4% is the change from 874 to 451
Calculation steps:
[( 451 - 874 ) ÷ 874] x 100 = -48.4%
Formula
Percentage change = [(451 - 874) / 874] x 100
Subtract the new number by the original number
451 - 874 = -423
-423 ÷ 874 = -0.4839816933638444
-0.4839816933638444 x 100 = -48.4%