-84.6% is the change from 961 to 148
Calculation steps:
[( 148 - 961 ) ÷ 961] x 100 = -84.6%
Formula
Percentage change = [(148 - 961) / 961] x 100
Subtract the new number by the original number
148 - 961 = -813
-813 ÷ 961 = -0.8459937565036421
-0.8459937565036421 x 100 = -84.6%