-65.23% is the change from 394 to 137
Calculation steps:
[( 137 - 394 ) ÷ 394] x 100 = -65.23%
Formula
Percentage change = [(137 - 394) / 394] x 100
Subtract the new number by the original number
137 - 394 = -257
-257 ÷ 394 = -0.6522842639593909
-0.6522842639593909 x 100 = -65.23%