-74.56% is the change from 397 to 101
Calculation steps:
[( 101 - 397 ) ÷ 397] x 100 = -74.56%
Formula
Percentage change = [(101 - 397) / 397] x 100
Subtract the new number by the original number
101 - 397 = -296
-296 ÷ 397 = -0.7455919395465995
-0.7455919395465995 x 100 = -74.56%