-93.43% is the change from 807 to 53
Calculation steps:
[( 53 - 807 ) ÷ 807] x 100 = -93.43%
Formula
Percentage change = [(53 - 807) / 807] x 100
Subtract the new number by the original number
53 - 807 = -754
-754 ÷ 807 = -0.9343246592317225
-0.9343246592317225 x 100 = -93.43%