-15.46% is the change from 401 to 339
Calculation steps:
[( 339 - 401 ) ÷ 401] x 100 = -15.46%
Formula
Percentage change = [(339 - 401) / 401] x 100
Subtract the new number by the original number
339 - 401 = -62
-62 ÷ 401 = -0.1546134663341646
-0.1546134663341646 x 100 = -15.46%