-62.95% is the change from 923 to 342
Calculation steps:
[( 342 - 923 ) ÷ 923] x 100 = -62.95%
Formula
Percentage change = [(342 - 923) / 923] x 100
Subtract the new number by the original number
342 - 923 = -581
-581 ÷ 923 = -0.6294691224268689
-0.6294691224268689 x 100 = -62.95%