-20.21% is the change from 579 to 462
Calculation steps:
[( 462 - 579 ) ÷ 579] x 100 = -20.21%
Formula
Percentage change = [(462 - 579) / 579] x 100
Subtract the new number by the original number
462 - 579 = -117
-117 ÷ 579 = -0.20207253886010362
-0.20207253886010362 x 100 = -20.21%