4981.25% is the change from 16 to 813
Calculation steps:
[( 813 - 16 ) ÷ 16] x 100 = 4981.25%
Formula
Percentage change = [(813 - 16) / 16] x 100
Subtract the new number by the original number
813 - 16 = 797
797 ÷ 16 = 49.8125
49.8125 x 100 = 4981.25%