-42.56% is the change from 874 to 502
Calculation steps:
[( 502 - 874 ) ÷ 874] x 100 = -42.56%
Formula
Percentage change = [(502 - 874) / 874] x 100
Subtract the new number by the original number
502 - 874 = -372
-372 ÷ 874 = -0.425629290617849
-0.425629290617849 x 100 = -42.56%