-77.09% is the change from 454 to 104
Calculation steps:
[( 104 - 454 ) ÷ 454] x 100 = -77.09%
Formula
Percentage change = [(104 - 454) / 454] x 100
Subtract the new number by the original number
104 - 454 = -350
-350 ÷ 454 = -0.7709251101321586
-0.7709251101321586 x 100 = -77.09%