-90.42% is the change from 793 to 76
Calculation steps:
[( 76 - 793 ) ÷ 793] x 100 = -90.42%
Formula
Percentage change = [(76 - 793) / 793] x 100
Subtract the new number by the original number
76 - 793 = -717
-717 ÷ 793 = -0.9041614123581336
-0.9041614123581336 x 100 = -90.42%