-31.92% is the change from 968 to 659
Calculation steps:
[( 659 - 968 ) ÷ 968] x 100 = -31.92%
Formula
Percentage change = [(659 - 968) / 968] x 100
Subtract the new number by the original number
659 - 968 = -309
-309 ÷ 968 = -0.31921487603305787
-0.31921487603305787 x 100 = -31.92%