-47.63% is the change from 401 to 210
Calculation steps:
[( 210 - 401 ) ÷ 401] x 100 = -47.63%
Formula
Percentage change = [(210 - 401) / 401] x 100
Subtract the new number by the original number
210 - 401 = -191
-191 ÷ 401 = -0.4763092269326683
-0.4763092269326683 x 100 = -47.63%