5305.56% is the change from 18 to 973
Calculation steps:
[( 973 - 18 ) ÷ 18] x 100 = 5305.56%
Formula
Percentage change = [(973 - 18) / 18] x 100
Subtract the new number by the original number
973 - 18 = 955
955 ÷ 18 = 53.05555555555556
53.05555555555556 x 100 = 5305.56%