5000% is the change from 16 to 816
Calculation steps:
[( 816 - 16 ) ÷ 16] x 100 = 5000%
Formula
Percentage change = [(816 - 16) / 16] x 100
Subtract the new number by the original number
816 - 16 = 800
800 ÷ 16 = 50
50 x 100 = 5000%
Example