-71.32% is the change from 401 to 115
Calculation steps:
[( 115 - 401 ) ÷ 401] x 100 = -71.32%
Formula
Percentage change = [(115 - 401) / 401] x 100
Subtract the new number by the original number
115 - 401 = -286
-286 ÷ 401 = -0.713216957605985
-0.713216957605985 x 100 = -71.32%