-95.31% is the change from 811 to 38
Calculation steps:
[( 38 - 811 ) ÷ 811] x 100 = -95.31%
Formula
Percentage change = [(38 - 811) / 811] x 100
Subtract the new number by the original number
38 - 811 = -773
-773 ÷ 811 = -0.9531442663378545
-0.9531442663378545 x 100 = -95.31%