-93.35% is the change from 827 to 55
Calculation steps:
[( 55 - 827 ) ÷ 827] x 100 = -93.35%
Formula
Percentage change = [(55 - 827) / 827] x 100
Subtract the new number by the original number
55 - 827 = -772
-772 ÷ 827 = -0.9334945586457074
-0.9334945586457074 x 100 = -93.35%
Example