-46.45% is the change from 394 to 211
Calculation steps:
[( 211 - 394 ) ÷ 394] x 100 = -46.45%
Formula
Percentage change = [(211 - 394) / 394] x 100
Subtract the new number by the original number
211 - 394 = -183
-183 ÷ 394 = -0.46446700507614214
-0.46446700507614214 x 100 = -46.45%