-64.2% is the change from 961 to 344
Calculation steps:
[( 344 - 961 ) ÷ 961] x 100 = -64.2%
Formula
Percentage change = [(344 - 961) / 961] x 100
Subtract the new number by the original number
344 - 961 = -617
-617 ÷ 961 = -0.6420395421436004
-0.6420395421436004 x 100 = -64.2%