-97.24% is the change from 832 to 23
Calculation steps:
[( 23 - 832 ) ÷ 832] x 100 = -97.24%
Formula
Percentage change = [(23 - 832) / 832] x 100
Subtract the new number by the original number
23 - 832 = -809
-809 ÷ 832 = -0.9723557692307693
-0.9723557692307693 x 100 = -97.24%
Example