-64.68% is the change from 957 to 338
Calculation steps:
[( 338 - 957 ) ÷ 957] x 100 = -64.68%
Formula
Percentage change = [(338 - 957) / 957] x 100
Subtract the new number by the original number
338 - 957 = -619
-619 ÷ 957 = -0.6468129571577848
-0.6468129571577848 x 100 = -64.68%