-46.27% is the change from 966 to 519
Calculation steps:
[( 519 - 966 ) ÷ 966] x 100 = -46.27%
Formula
Percentage change = [(519 - 966) / 966] x 100
Subtract the new number by the original number
519 - 966 = -447
-447 ÷ 966 = -0.46273291925465837
-0.46273291925465837 x 100 = -46.27%