-36.08% is the change from 801 to 512
Calculation steps:
[( 512 - 801 ) ÷ 801] x 100 = -36.08%
Formula
Percentage change = [(512 - 801) / 801] x 100
Subtract the new number by the original number
512 - 801 = -289
-289 ÷ 801 = -0.36079900124843944
-0.36079900124843944 x 100 = -36.08%