-31.53% is the change from 961 to 658
Calculation steps:
[( 658 - 961 ) ÷ 961] x 100 = -31.53%
Formula
Percentage change = [(658 - 961) / 961] x 100
Subtract the new number by the original number
658 - 961 = -303
-303 ÷ 961 = -0.3152965660770031
-0.3152965660770031 x 100 = -31.53%