-63.04% is the change from 928 to 343
Calculation steps:
[( 343 - 928 ) ÷ 928] x 100 = -63.04%
Formula
Percentage change = [(343 - 928) / 928] x 100
Subtract the new number by the original number
343 - 928 = -585
-585 ÷ 928 = -0.6303879310344828
-0.6303879310344828 x 100 = -63.04%