-97.1% is the change from 794 to 23
Calculation steps:
[( 23 - 794 ) ÷ 794] x 100 = -97.1%
Formula
Percentage change = [(23 - 794) / 794] x 100
Subtract the new number by the original number
23 - 794 = -771
-771 ÷ 794 = -0.9710327455919395
-0.9710327455919395 x 100 = -97.1%