4338.89% is the change from 18 to 799
Calculation steps:
[( 799 - 18 ) ÷ 18] x 100 = 4338.89%
Formula
Percentage change = [(799 - 18) / 18] x 100
Subtract the new number by the original number
799 - 18 = 781
781 ÷ 18 = 43.388888888888886
43.388888888888886 x 100 = 4338.89%