-97.35% is the change from 867 to 23
Calculation steps:
[( 23 - 867 ) ÷ 867] x 100 = -97.35%
Formula
Percentage change = [(23 - 867) / 867] x 100
Subtract the new number by the original number
23 - 867 = -844
-844 ÷ 867 = -0.9734717416378316
-0.9734717416378316 x 100 = -97.35%