-93.45% is the change from 397 to 26
Calculation steps:
[( 26 - 397 ) ÷ 397] x 100 = -93.45%
Formula
Percentage change = [(26 - 397) / 397] x 100
Subtract the new number by the original number
26 - 397 = -371
-371 ÷ 397 = -0.9345088161209067
-0.9345088161209067 x 100 = -93.45%