-89.53% is the change from 793 to 83
Calculation steps:
[( 83 - 793 ) ÷ 793] x 100 = -89.53%
Formula
Percentage change = [(83 - 793) / 793] x 100
Subtract the new number by the original number
83 - 793 = -710
-710 ÷ 793 = -0.8953341740226987
-0.8953341740226987 x 100 = -89.53%