-26.66% is the change from 874 to 641
Calculation steps:
[( 641 - 874 ) ÷ 874] x 100 = -26.66%
Formula
Percentage change = [(641 - 874) / 874] x 100
Subtract the new number by the original number
641 - 874 = -233
-233 ÷ 874 = -0.2665903890160183
-0.2665903890160183 x 100 = -26.66%