-77.41% is the change from 456 to 103
Calculation steps:
[( 103 - 456 ) ÷ 456] x 100 = -77.41%
Formula
Percentage change = [(103 - 456) / 456] x 100
Subtract the new number by the original number
103 - 456 = -353
-353 ÷ 456 = -0.7741228070175439
-0.7741228070175439 x 100 = -77.41%