-57.17% is the change from 579 to 248
Calculation steps:
[( 248 - 579 ) ÷ 579] x 100 = -57.17%
Formula
Percentage change = [(248 - 579) / 579] x 100
Subtract the new number by the original number
248 - 579 = -331
-331 ÷ 579 = -0.5716753022452504
-0.5716753022452504 x 100 = -57.17%