-58.68% is the change from 968 to 400
Calculation steps:
[( 400 - 968 ) ÷ 968] x 100 = -58.68%
Formula
Percentage change = [(400 - 968) / 968] x 100
Subtract the new number by the original number
400 - 968 = -568
-568 ÷ 968 = -0.5867768595041323
-0.5867768595041323 x 100 = -58.68%