-18.45% is the change from 401 to 327
Calculation steps:
[( 327 - 401 ) ÷ 401] x 100 = -18.45%
Formula
Percentage change = [(327 - 401) / 401] x 100
Subtract the new number by the original number
327 - 401 = -74
-74 ÷ 401 = -0.18453865336658354
-0.18453865336658354 x 100 = -18.45%