-47.83% is the change from 968 to 505
Calculation steps:
[( 505 - 968 ) ÷ 968] x 100 = -47.83%
Formula
Percentage change = [(505 - 968) / 968] x 100
Subtract the new number by the original number
505 - 968 = -463
-463 ÷ 968 = -0.47830578512396693
-0.47830578512396693 x 100 = -47.83%