-98.06% is the change from 826 to 16
Calculation steps:
[( 16 - 826 ) ÷ 826] x 100 = -98.06%
Formula
Percentage change = [(16 - 826) / 826] x 100
Subtract the new number by the original number
16 - 826 = -810
-810 ÷ 826 = -0.9806295399515739
-0.9806295399515739 x 100 = -98.06%