-42.22% is the change from 964 to 557
Calculation steps:
[( 557 - 964 ) ÷ 964] x 100 = -42.22%
Formula
Percentage change = [(557 - 964) / 964] x 100
Subtract the new number by the original number
557 - 964 = -407
-407 ÷ 964 = -0.4221991701244813
-0.4221991701244813 x 100 = -42.22%