-24.62% is the change from 715 to 539
Calculation steps:
[( 539 - 715 ) ÷ 715] x 100 = -24.62%
Formula
Percentage change = [(539 - 715) / 715] x 100
Subtract the new number by the original number
539 - 715 = -176
-176 ÷ 715 = -0.24615384615384617
-0.24615384615384617 x 100 = -24.62%