-42.66% is the change from 961 to 551
Calculation steps:
[( 551 - 961 ) ÷ 961] x 100 = -42.66%
Formula
Percentage change = [(551 - 961) / 961] x 100
Subtract the new number by the original number
551 - 961 = -410
-410 ÷ 961 = -0.4266389177939646
-0.4266389177939646 x 100 = -42.66%