-97.61% is the change from 961 to 23
Calculation steps:
[( 23 - 961 ) ÷ 961] x 100 = -97.61%
Formula
Percentage change = [(23 - 961) / 961] x 100
Subtract the new number by the original number
23 - 961 = -938
-938 ÷ 961 = -0.9760665972944849
-0.9760665972944849 x 100 = -97.61%