-95.27% is the change from 486 to 23
Calculation steps:
[( 23 - 486 ) ÷ 486] x 100 = -95.27%
Formula
Percentage change = [(23 - 486) / 486] x 100
Subtract the new number by the original number
23 - 486 = -463
-463 ÷ 486 = -0.9526748971193416
-0.9526748971193416 x 100 = -95.27%