-42.25% is the change from 961 to 555
Calculation steps:
[( 555 - 961 ) ÷ 961] x 100 = -42.25%
Formula
Percentage change = [(555 - 961) / 961] x 100
Subtract the new number by the original number
555 - 961 = -406
-406 ÷ 961 = -0.42247658688865763
-0.42247658688865763 x 100 = -42.25%