-5.29% is the change from 397 to 376
Calculation steps:
[( 376 - 397 ) ÷ 397] x 100 = -5.29%
Formula
Percentage change = [(376 - 397) / 397] x 100
Subtract the new number by the original number
376 - 397 = -21
-21 ÷ 397 = -0.05289672544080604
-0.05289672544080604 x 100 = -5.29%