-42.23% is the change from 959 to 554
Calculation steps:
[( 554 - 959 ) ÷ 959] x 100 = -42.23%
Formula
Percentage change = [(554 - 959) / 959] x 100
Subtract the new number by the original number
554 - 959 = -405
-405 ÷ 959 = -0.42231491136600624
-0.42231491136600624 x 100 = -42.23%