-97.15% is the change from 808 to 23
Calculation steps:
[( 23 - 808 ) ÷ 808] x 100 = -97.15%
Formula
Percentage change = [(23 - 808) / 808] x 100
Subtract the new number by the original number
23 - 808 = -785
-785 ÷ 808 = -0.9715346534653465
-0.9715346534653465 x 100 = -97.15%