-46.58% is the change from 964 to 515
Calculation steps:
[( 515 - 964 ) ÷ 964] x 100 = -46.58%
Formula
Percentage change = [(515 - 964) / 964] x 100
Subtract the new number by the original number
515 - 964 = -449
-449 ÷ 964 = -0.4657676348547718
-0.4657676348547718 x 100 = -46.58%