-22.66% is the change from 578 to 447
Calculation steps:
[( 447 - 578 ) ÷ 578] x 100 = -22.66%
Formula
Percentage change = [(447 - 578) / 578] x 100
Subtract the new number by the original number
447 - 578 = -131
-131 ÷ 578 = -0.22664359861591696
-0.22664359861591696 x 100 = -22.66%