-48.03% is the change from 406 to 211
Calculation steps:
[( 211 - 406 ) ÷ 406] x 100 = -48.03%
Formula
Percentage change = [(211 - 406) / 406] x 100
Subtract the new number by the original number
211 - 406 = -195
-195 ÷ 406 = -0.4802955665024631
-0.4802955665024631 x 100 = -48.03%