-97.92% is the change from 961 to 20
Calculation steps:
[( 20 - 961 ) ÷ 961] x 100 = -97.92%
Formula
Percentage change = [(20 - 961) / 961] x 100
Subtract the new number by the original number
20 - 961 = -941
-941 ÷ 961 = -0.9791883454734651
-0.9791883454734651 x 100 = -97.92%