-77.31% is the change from 454 to 103
Calculation steps:
[( 103 - 454 ) ÷ 454] x 100 = -77.31%
Formula
Percentage change = [(103 - 454) / 454] x 100
Subtract the new number by the original number
103 - 454 = -351
-351 ÷ 454 = -0.7731277533039648
-0.7731277533039648 x 100 = -77.31%