-83.04% is the change from 743 to 126
Calculation steps:
[( 126 - 743 ) ÷ 743] x 100 = -83.04%
Formula
Percentage change = [(126 - 743) / 743] x 100
Subtract the new number by the original number
126 - 743 = -617
-617 ÷ 743 = -0.8304172274562585
-0.8304172274562585 x 100 = -83.04%