-52.79% is the change from 394 to 186
Calculation steps:
[( 186 - 394 ) ÷ 394] x 100 = -52.79%
Formula
Percentage change = [(186 - 394) / 394] x 100
Subtract the new number by the original number
186 - 394 = -208
-208 ÷ 394 = -0.5279187817258884
-0.5279187817258884 x 100 = -52.79%