-58.52% is the change from 957 to 397
Calculation steps:
[( 397 - 957 ) ÷ 957] x 100 = -58.52%
Formula
Percentage change = [(397 - 957) / 957] x 100
Subtract the new number by the original number
397 - 957 = -560
-560 ÷ 957 = -0.5851619644723093
-0.5851619644723093 x 100 = -58.52%