-38.64% is the change from 339 to 208
Calculation steps:
[( 208 - 339 ) ÷ 339] x 100 = -38.64%
Formula
Percentage change = [(208 - 339) / 339] x 100
Subtract the new number by the original number
208 - 339 = -131
-131 ÷ 339 = -0.3864306784660767
-0.3864306784660767 x 100 = -38.64%