-3.26% is the change from 768 to 743
Calculation steps:
[( 743 - 768 ) ÷ 768] x 100 = -3.26%
Formula
Percentage change = [(743 - 768) / 768] x 100
Subtract the new number by the original number
743 - 768 = -25
-25 ÷ 768 = -0.032552083333333336
-0.032552083333333336 x 100 = -3.26%