-58.13% is the change from 578 to 242
Calculation steps:
[( 242 - 578 ) ÷ 578] x 100 = -58.13%
Formula
Percentage change = [(242 - 578) / 578] x 100
Subtract the new number by the original number
242 - 578 = -336
-336 ÷ 578 = -0.5813148788927336
-0.5813148788927336 x 100 = -58.13%