-8.47% is the change from 874 to 800
Calculation steps:
[( 800 - 874 ) ÷ 874] x 100 = -8.47%
Formula
Percentage change = [(800 - 874) / 874] x 100
Subtract the new number by the original number
800 - 874 = -74
-74 ÷ 874 = -0.08466819221967964
-0.08466819221967964 x 100 = -8.47%