-61.68% is the change from 394 to 151
Calculation steps:
[( 151 - 394 ) ÷ 394] x 100 = -61.68%
Formula
Percentage change = [(151 - 394) / 394] x 100
Subtract the new number by the original number
151 - 394 = -243
-243 ÷ 394 = -0.616751269035533
-0.616751269035533 x 100 = -61.68%