-97.22% is the change from 826 to 23
Calculation steps:
[( 23 - 826 ) ÷ 826] x 100 = -97.22%
Formula
Percentage change = [(23 - 826) / 826] x 100
Subtract the new number by the original number
23 - 826 = -803
-803 ÷ 826 = -0.9721549636803875
-0.9721549636803875 x 100 = -97.22%