-84.91% is the change from 961 to 145
Calculation steps:
[( 145 - 961 ) ÷ 961] x 100 = -84.91%
Formula
Percentage change = [(145 - 961) / 961] x 100
Subtract the new number by the original number
145 - 961 = -816
-816 ÷ 961 = -0.8491155046826223
-0.8491155046826223 x 100 = -84.91%