-63.73% is the change from 397 to 144
Calculation steps:
[( 144 - 397 ) ÷ 397] x 100 = -63.73%
Formula
Percentage change = [(144 - 397) / 397] x 100
Subtract the new number by the original number
144 - 397 = -253
-253 ÷ 397 = -0.6372795969773299
-0.6372795969773299 x 100 = -63.73%