-56.64% is the change from 957 to 415
Calculation steps:
[( 415 - 957 ) ÷ 957] x 100 = -56.64%
Formula
Percentage change = [(415 - 957) / 957] x 100
Subtract the new number by the original number
415 - 957 = -542
-542 ÷ 957 = -0.5663531870428422
-0.5663531870428422 x 100 = -56.64%