-63.01% is the change from 930 to 344
Calculation steps:
[( 344 - 930 ) ÷ 930] x 100 = -63.01%
Formula
Percentage change = [(344 - 930) / 930] x 100
Subtract the new number by the original number
344 - 930 = -586
-586 ÷ 930 = -0.6301075268817204
-0.6301075268817204 x 100 = -63.01%