-36.76% is the change from 827 to 523
Calculation steps:
[( 523 - 827 ) ÷ 827] x 100 = -36.76%
Formula
Percentage change = [(523 - 827) / 827] x 100
Subtract the new number by the original number
523 - 827 = -304
-304 ÷ 827 = -0.3675937122128174
-0.3675937122128174 x 100 = -36.76%