-46.38% is the change from 966 to 518
Calculation steps:
[( 518 - 966 ) ÷ 966] x 100 = -46.38%
Formula
Percentage change = [(518 - 966) / 966] x 100
Subtract the new number by the original number
518 - 966 = -448
-448 ÷ 966 = -0.463768115942029
-0.463768115942029 x 100 = -46.38%