-96.23% is the change from 743 to 28
Calculation steps:
[( 28 - 743 ) ÷ 743] x 100 = -96.23%
Formula
Percentage change = [(28 - 743) / 743] x 100
Subtract the new number by the original number
28 - 743 = -715
-715 ÷ 743 = -0.9623149394347241
-0.9623149394347241 x 100 = -96.23%