-67.19% is the change from 957 to 314
Calculation steps:
[( 314 - 957 ) ÷ 957] x 100 = -67.19%
Formula
Percentage change = [(314 - 957) / 957] x 100
Subtract the new number by the original number
314 - 957 = -643
-643 ÷ 957 = -0.6718913270637409
-0.6718913270637409 x 100 = -67.19%