-37.99% is the change from 966 to 599
Calculation steps:
[( 599 - 966 ) ÷ 966] x 100 = -37.99%
Formula
Percentage change = [(599 - 966) / 966] x 100
Subtract the new number by the original number
599 - 966 = -367
-367 ÷ 966 = -0.37991718426501037
-0.37991718426501037 x 100 = -37.99%