-57.66% is the change from 959 to 406
Calculation steps:
[( 406 - 959 ) ÷ 959] x 100 = -57.66%
Formula
Percentage change = [(406 - 959) / 959] x 100
Subtract the new number by the original number
406 - 959 = -553
-553 ÷ 959 = -0.5766423357664233
-0.5766423357664233 x 100 = -57.66%