-46.61% is the change from 959 to 512
Calculation steps:
[( 512 - 959 ) ÷ 959] x 100 = -46.61%
Formula
Percentage change = [(512 - 959) / 959] x 100
Subtract the new number by the original number
512 - 959 = -447
-447 ÷ 959 = -0.46611053180396245
-0.46611053180396245 x 100 = -46.61%