-95.16% is the change from 826 to 40
Calculation steps:
[( 40 - 826 ) ÷ 826] x 100 = -95.16%
Formula
Percentage change = [(40 - 826) / 826] x 100
Subtract the new number by the original number
40 - 826 = -786
-786 ÷ 826 = -0.9515738498789347
-0.9515738498789347 x 100 = -95.16%