-87.53% is the change from 826 to 103
Calculation steps:
[( 103 - 826 ) ÷ 826] x 100 = -87.53%
Formula
Percentage change = [(103 - 826) / 826] x 100
Subtract the new number by the original number
103 - 826 = -723
-723 ÷ 826 = -0.8753026634382567
-0.8753026634382567 x 100 = -87.53%