-92.38% is the change from 827 to 63
Calculation steps:
[( 63 - 827 ) ÷ 827] x 100 = -92.38%
Formula
Percentage change = [(63 - 827) / 827] x 100
Subtract the new number by the original number
63 - 827 = -764
-764 ÷ 827 = -0.9238210399032648
-0.9238210399032648 x 100 = -92.38%