-18.79% is the change from 713 to 579
Calculation steps:
[( 579 - 713 ) ÷ 713] x 100 = -18.79%
Formula
Percentage change = [(579 - 713) / 713] x 100
Subtract the new number by the original number
579 - 713 = -134
-134 ÷ 713 = -0.1879382889200561
-0.1879382889200561 x 100 = -18.79%