-24.05% is the change from 578 to 439
Calculation steps:
[( 439 - 578 ) ÷ 578] x 100 = -24.05%
Formula
Percentage change = [(439 - 578) / 578] x 100
Subtract the new number by the original number
439 - 578 = -139
-139 ÷ 578 = -0.24048442906574394
-0.24048442906574394 x 100 = -24.05%