-48.86% is the change from 964 to 493
Calculation steps:
[( 493 - 964 ) ÷ 964] x 100 = -48.86%
Formula
Percentage change = [(493 - 964) / 964] x 100
Subtract the new number by the original number
493 - 964 = -471
-471 ÷ 964 = -0.48858921161825725
-0.48858921161825725 x 100 = -48.86%