-47.13% is the change from 401 to 212
Calculation steps:
[( 212 - 401 ) ÷ 401] x 100 = -47.13%
Formula
Percentage change = [(212 - 401) / 401] x 100
Subtract the new number by the original number
212 - 401 = -189
-189 ÷ 401 = -0.4713216957605985
-0.4713216957605985 x 100 = -47.13%