-20.1% is the change from 413 to 330
Calculation steps:
[( 330 - 413 ) ÷ 413] x 100 = -20.1%
Formula
Percentage change = [(330 - 413) / 413] x 100
Subtract the new number by the original number
330 - 413 = -83
-83 ÷ 413 = -0.2009685230024213
-0.2009685230024213 x 100 = -20.1%