-86% is the change from 743 to 104
Calculation steps:
[( 104 - 743 ) ÷ 743] x 100 = -86%
Formula
Percentage change = [(104 - 743) / 743] x 100
Subtract the new number by the original number
104 - 743 = -639
-639 ÷ 743 = -0.8600269179004038
-0.8600269179004038 x 100 = -86%