-9.32% is the change from 397 to 360
Calculation steps:
[( 360 - 397 ) ÷ 397] x 100 = -9.32%
Formula
Percentage change = [(360 - 397) / 397] x 100
Subtract the new number by the original number
360 - 397 = -37
-37 ÷ 397 = -0.09319899244332494
-0.09319899244332494 x 100 = -9.32%