-35.97% is the change from 823 to 527
Calculation steps:
[( 527 - 823 ) ÷ 823] x 100 = -35.97%
Formula
Percentage change = [(527 - 823) / 823] x 100
Subtract the new number by the original number
527 - 823 = -296
-296 ÷ 823 = -0.3596597812879708
-0.3596597812879708 x 100 = -35.97%