-53.58% is the change from 963 to 447
Calculation steps:
[( 447 - 963 ) ÷ 963] x 100 = -53.58%
Formula
Percentage change = [(447 - 963) / 963] x 100
Subtract the new number by the original number
447 - 963 = -516
-516 ÷ 963 = -0.5358255451713395
-0.5358255451713395 x 100 = -53.58%