-46.31% is the change from 393 to 211
Calculation steps:
[( 211 - 393 ) ÷ 393] x 100 = -46.31%
Formula
Percentage change = [(211 - 393) / 393] x 100
Subtract the new number by the original number
211 - 393 = -182
-182 ÷ 393 = -0.4631043256997455
-0.4631043256997455 x 100 = -46.31%