-46.3% is the change from 959 to 515
Calculation steps:
[( 515 - 959 ) ÷ 959] x 100 = -46.3%
Formula
Percentage change = [(515 - 959) / 959] x 100
Subtract the new number by the original number
515 - 959 = -444
-444 ÷ 959 = -0.4629822732012513
-0.4629822732012513 x 100 = -46.3%