-47.66% is the change from 961 to 503
Calculation steps:
[( 503 - 961 ) ÷ 961] x 100 = -47.66%
Formula
Percentage change = [(503 - 961) / 961] x 100
Subtract the new number by the original number
503 - 961 = -458
-458 ÷ 961 = -0.47658688865764826
-0.47658688865764826 x 100 = -47.66%