-36.84% is the change from 798 to 504
Calculation steps:
[( 504 - 798 ) ÷ 798] x 100 = -36.84%
Formula
Percentage change = [(504 - 798) / 798] x 100
Subtract the new number by the original number
504 - 798 = -294
-294 ÷ 798 = -0.3684210526315789
-0.3684210526315789 x 100 = -36.84%