-97.44% is the change from 899 to 23
Calculation steps:
[( 23 - 899 ) ÷ 899] x 100 = -97.44%
Formula
Percentage change = [(23 - 899) / 899] x 100
Subtract the new number by the original number
23 - 899 = -876
-876 ÷ 899 = -0.9744160177975528
-0.9744160177975528 x 100 = -97.44%