-65.01% is the change from 906 to 317
Calculation steps:
[( 317 - 906 ) ÷ 906] x 100 = -65.01%
Formula
Percentage change = [(317 - 906) / 906] x 100
Subtract the new number by the original number
317 - 906 = -589
-589 ÷ 906 = -0.6501103752759382
-0.6501103752759382 x 100 = -65.01%