-22.15% is the change from 614 to 478
Calculation steps:
[( 478 - 614 ) ÷ 614] x 100 = -22.15%
Formula
Percentage change = [(478 - 614) / 614] x 100
Subtract the new number by the original number
478 - 614 = -136
-136 ÷ 614 = -0.22149837133550487
-0.22149837133550487 x 100 = -22.15%