-51.01% is the change from 692 to 339
Calculation steps:
[( 339 - 692 ) ÷ 692] x 100 = -51.01%
Formula
Percentage change = [(339 - 692) / 692] x 100
Subtract the new number by the original number
339 - 692 = -353
-353 ÷ 692 = -0.5101156069364162
-0.5101156069364162 x 100 = -51.01%