-73.96% is the change from 887 to 231
Calculation steps:
[( 231 - 887 ) ÷ 887] x 100 = -73.96%
Formula
Percentage change = [(231 - 887) / 887] x 100
Subtract the new number by the original number
231 - 887 = -656
-656 ÷ 887 = -0.7395715896279594
-0.7395715896279594 x 100 = -73.96%