-84.39% is the change from 961 to 150
Calculation steps:
[( 150 - 961 ) ÷ 961] x 100 = -84.39%
Formula
Percentage change = [(150 - 961) / 961] x 100
Subtract the new number by the original number
150 - 961 = -811
-811 ÷ 961 = -0.8439125910509886
-0.8439125910509886 x 100 = -84.39%