-56.32% is the change from 957 to 418
Calculation steps:
[( 418 - 957 ) ÷ 957] x 100 = -56.32%
Formula
Percentage change = [(418 - 957) / 957] x 100
Subtract the new number by the original number
418 - 957 = -539
-539 ÷ 957 = -0.5632183908045977
-0.5632183908045977 x 100 = -56.32%