-27.85% is the change from 578 to 417
Calculation steps:
[( 417 - 578 ) ÷ 578] x 100 = -27.85%
Formula
Percentage change = [(417 - 578) / 578] x 100
Subtract the new number by the original number
417 - 578 = -161
-161 ÷ 578 = -0.27854671280276816
-0.27854671280276816 x 100 = -27.85%