-13.97% is the change from 401 to 345
Calculation steps:
[( 345 - 401 ) ÷ 401] x 100 = -13.97%
Formula
Percentage change = [(345 - 401) / 401] x 100
Subtract the new number by the original number
345 - 401 = -56
-56 ÷ 401 = -0.1396508728179551
-0.1396508728179551 x 100 = -13.97%