-98.03% is the change from 812 to 16
Calculation steps:
[( 16 - 812 ) ÷ 812] x 100 = -98.03%
Formula
Percentage change = [(16 - 812) / 812] x 100
Subtract the new number by the original number
16 - 812 = -796
-796 ÷ 812 = -0.9802955665024631
-0.9802955665024631 x 100 = -98.03%