-86.93% is the change from 176 to 23
Calculation steps:
[( 23 - 176 ) ÷ 176] x 100 = -86.93%
Formula
Percentage change = [(23 - 176) / 176] x 100
Subtract the new number by the original number
23 - 176 = -153
-153 ÷ 176 = -0.8693181818181818
-0.8693181818181818 x 100 = -86.93%