-97.03% is the change from 807 to 24
Calculation steps:
[( 24 - 807 ) ÷ 807] x 100 = -97.03%
Formula
Percentage change = [(24 - 807) / 807] x 100
Subtract the new number by the original number
24 - 807 = -783
-783 ÷ 807 = -0.9702602230483272
-0.9702602230483272 x 100 = -97.03%