-44.98% is the change from 578 to 318
Calculation steps:
[( 318 - 578 ) ÷ 578] x 100 = -44.98%
Formula
Percentage change = [(318 - 578) / 578] x 100
Subtract the new number by the original number
318 - 578 = -260
-260 ÷ 578 = -0.44982698961937717
-0.44982698961937717 x 100 = -44.98%