-60.91% is the change from 394 to 154
Calculation steps:
[( 154 - 394 ) ÷ 394] x 100 = -60.91%
Formula
Percentage change = [(154 - 394) / 394] x 100
Subtract the new number by the original number
154 - 394 = -240
-240 ÷ 394 = -0.6091370558375635
-0.6091370558375635 x 100 = -60.91%