-80.25% is the change from 486 to 96
Calculation steps:
[( 96 - 486 ) ÷ 486] x 100 = -80.25%
Formula
Percentage change = [(96 - 486) / 486] x 100
Subtract the new number by the original number
96 - 486 = -390
-390 ÷ 486 = -0.8024691358024691
-0.8024691358024691 x 100 = -80.25%