15900% is the change from 5 to 800
Calculation steps:
[( 800 - 5 ) ÷ 5] x 100 = 15900%
Formula
Percentage change = [(800 - 5) / 5] x 100
Subtract the new number by the original number
800 - 5 = 795
795 ÷ 5 = 159
159 x 100 = 15900%
Example