-64% is the change from 986 to 355
Calculation steps:
[( 355 - 986 ) ÷ 986] x 100 = -64%
Formula
Percentage change = [(355 - 986) / 986] x 100
Subtract the new number by the original number
355 - 986 = -631
-631 ÷ 986 = -0.6399594320486816
-0.6399594320486816 x 100 = -64%