-64% is the change from 961 to 346
Calculation steps:
[( 346 - 961 ) ÷ 961] x 100 = -64%
Formula
Percentage change = [(346 - 961) / 961] x 100
Subtract the new number by the original number
346 - 961 = -615
-615 ÷ 961 = -0.6399583766909469
-0.6399583766909469 x 100 = -64%