-3.63% is the change from 771 to 743
Calculation steps:
[( 743 - 771 ) ÷ 771] x 100 = -3.63%
Formula
Percentage change = [(743 - 771) / 771] x 100
Subtract the new number by the original number
743 - 771 = -28
-28 ÷ 771 = -0.03631647211413749
-0.03631647211413749 x 100 = -3.63%