-0.1% is the change from 959 to 958
Calculation steps:
[( 958 - 959 ) ÷ 959] x 100 = -0.1%
Formula
Percentage change = [(958 - 959) / 959] x 100
Subtract the new number by the original number
958 - 959 = -1
-1 ÷ 959 = -0.0010427528675703858
-0.0010427528675703858 x 100 = -0.1%