-95.88% is the change from 486 to 20
Calculation steps:
[( 20 - 486 ) ÷ 486] x 100 = -95.88%
Formula
Percentage change = [(20 - 486) / 486] x 100
Subtract the new number by the original number
20 - 486 = -466
-466 ÷ 486 = -0.9588477366255144
-0.9588477366255144 x 100 = -95.88%