-50.36% is the change from 961 to 477
Calculation steps:
[( 477 - 961 ) ÷ 961] x 100 = -50.36%
Formula
Percentage change = [(477 - 961) / 961] x 100
Subtract the new number by the original number
477 - 961 = -484
-484 ÷ 961 = -0.5036420395421436
-0.5036420395421436 x 100 = -50.36%