-48.91% is the change from 963 to 492
Calculation steps:
[( 492 - 963 ) ÷ 963] x 100 = -48.91%
Formula
Percentage change = [(492 - 963) / 963] x 100
Subtract the new number by the original number
492 - 963 = -471
-471 ÷ 963 = -0.48909657320872274
-0.48909657320872274 x 100 = -48.91%