-14.67% is the change from 961 to 820
Calculation steps:
[( 820 - 961 ) ÷ 961] x 100 = -14.67%
Formula
Percentage change = [(820 - 961) / 961] x 100
Subtract the new number by the original number
820 - 961 = -141
-141 ÷ 961 = -0.14672216441207075
-0.14672216441207075 x 100 = -14.67%