-5.43% is the change from 773 to 731
Calculation steps:
[( 731 - 773 ) ÷ 773] x 100 = -5.43%
Formula
Percentage change = [(731 - 773) / 773] x 100
Subtract the new number by the original number
731 - 773 = -42
-42 ÷ 773 = -0.054333764553686936
-0.054333764553686936 x 100 = -5.43%