-48.7% is the change from 961 to 493
Calculation steps:
[( 493 - 961 ) ÷ 961] x 100 = -48.7%
Formula
Percentage change = [(493 - 961) / 961] x 100
Subtract the new number by the original number
493 - 961 = -468
-468 ÷ 961 = -0.4869927159209157
-0.4869927159209157 x 100 = -48.7%