-74.06% is the change from 397 to 103
Calculation steps:
[( 103 - 397 ) ÷ 397] x 100 = -74.06%
Formula
Percentage change = [(103 - 397) / 397] x 100
Subtract the new number by the original number
103 - 397 = -294
-294 ÷ 397 = -0.7405541561712846
-0.7405541561712846 x 100 = -74.06%