-57.34% is the change from 743 to 317
Calculation steps:
[( 317 - 743 ) ÷ 743] x 100 = -57.34%
Formula
Percentage change = [(317 - 743) / 743] x 100
Subtract the new number by the original number
317 - 743 = -426
-426 ÷ 743 = -0.5733512786002691
-0.5733512786002691 x 100 = -57.34%