-46.8% is the change from 968 to 515
Calculation steps:
[( 515 - 968 ) ÷ 968] x 100 = -46.8%
Formula
Percentage change = [(515 - 968) / 968] x 100
Subtract the new number by the original number
515 - 968 = -453
-453 ÷ 968 = -0.46797520661157027
-0.46797520661157027 x 100 = -46.8%