-70.78% is the change from 397 to 116
Calculation steps:
[( 116 - 397 ) ÷ 397] x 100 = -70.78%
Formula
Percentage change = [(116 - 397) / 397] x 100
Subtract the new number by the original number
116 - 397 = -281
-281 ÷ 397 = -0.707808564231738
-0.707808564231738 x 100 = -70.78%