-73.36% is the change from 871 to 232
Calculation steps:
[( 232 - 871 ) ÷ 871] x 100 = -73.36%
Formula
Percentage change = [(232 - 871) / 871] x 100
Subtract the new number by the original number
232 - 871 = -639
-639 ÷ 871 = -0.7336394948335246
-0.7336394948335246 x 100 = -73.36%