-49.79% is the change from 966 to 485
Calculation steps:
[( 485 - 966 ) ÷ 966] x 100 = -49.79%
Formula
Percentage change = [(485 - 966) / 966] x 100
Subtract the new number by the original number
485 - 966 = -481
-481 ÷ 966 = -0.4979296066252588
-0.4979296066252588 x 100 = -49.79%