-82.93% is the change from 961 to 164
Calculation steps:
[( 164 - 961 ) ÷ 961] x 100 = -82.93%
Formula
Percentage change = [(164 - 961) / 961] x 100
Subtract the new number by the original number
164 - 961 = -797
-797 ÷ 961 = -0.8293444328824141
-0.8293444328824141 x 100 = -82.93%