-55.66% is the change from 715 to 317
Calculation steps:
[( 317 - 715 ) ÷ 715] x 100 = -55.66%
Formula
Percentage change = [(317 - 715) / 715] x 100
Subtract the new number by the original number
317 - 715 = -398
-398 ÷ 715 = -0.5566433566433566
-0.5566433566433566 x 100 = -55.66%