-78.6% is the change from 486 to 104
Calculation steps:
[( 104 - 486 ) ÷ 486] x 100 = -78.6%
Formula
Percentage change = [(104 - 486) / 486] x 100
Subtract the new number by the original number
104 - 486 = -382
-382 ÷ 486 = -0.7860082304526749
-0.7860082304526749 x 100 = -78.6%