-38.43% is the change from 804 to 495
Calculation steps:
[( 495 - 804 ) ÷ 804] x 100 = -38.43%
Formula
Percentage change = [(495 - 804) / 804] x 100
Subtract the new number by the original number
495 - 804 = -309
-309 ÷ 804 = -0.3843283582089552
-0.3843283582089552 x 100 = -38.43%