-29.58% is the change from 578 to 407
Calculation steps:
[( 407 - 578 ) ÷ 578] x 100 = -29.58%
Formula
Percentage change = [(407 - 578) / 578] x 100
Subtract the new number by the original number
407 - 578 = -171
-171 ÷ 578 = -0.2958477508650519
-0.2958477508650519 x 100 = -29.58%