-80.43% is the change from 874 to 171
Calculation steps:
[( 171 - 874 ) ÷ 874] x 100 = -80.43%
Formula
Percentage change = [(171 - 874) / 874] x 100
Subtract the new number by the original number
171 - 874 = -703
-703 ÷ 874 = -0.8043478260869565
-0.8043478260869565 x 100 = -80.43%