-30.21% is the change from 715 to 499
Calculation steps:
[( 499 - 715 ) ÷ 715] x 100 = -30.21%
Formula
Percentage change = [(499 - 715) / 715] x 100
Subtract the new number by the original number
499 - 715 = -216
-216 ÷ 715 = -0.3020979020979021
-0.3020979020979021 x 100 = -30.21%