-97.01% is the change from 804 to 24
Calculation steps:
[( 24 - 804 ) ÷ 804] x 100 = -97.01%
Formula
Percentage change = [(24 - 804) / 804] x 100
Subtract the new number by the original number
24 - 804 = -780
-780 ÷ 804 = -0.9701492537313433
-0.9701492537313433 x 100 = -97.01%