-40.2% is the change from 301 to 180
Calculation steps:
[( 180 - 301 ) ÷ 301] x 100 = -40.2%
Formula
Percentage change = [(180 - 301) / 301] x 100
Subtract the new number by the original number
180 - 301 = -121
-121 ÷ 301 = -0.4019933554817276
-0.4019933554817276 x 100 = -40.2%