-42.21% is the change from 578 to 334
Calculation steps:
[( 334 - 578 ) ÷ 578] x 100 = -42.21%
Formula
Percentage change = [(334 - 578) / 578] x 100
Subtract the new number by the original number
334 - 578 = -244
-244 ÷ 578 = -0.42214532871972316
-0.42214532871972316 x 100 = -42.21%