-89.09% is the change from 486 to 53
Calculation steps:
[( 53 - 486 ) ÷ 486] x 100 = -89.09%
Formula
Percentage change = [(53 - 486) / 486] x 100
Subtract the new number by the original number
53 - 486 = -433
-433 ÷ 486 = -0.8909465020576132
-0.8909465020576132 x 100 = -89.09%