-30.35% is the change from 715 to 498
Calculation steps:
[( 498 - 715 ) ÷ 715] x 100 = -30.35%
Formula
Percentage change = [(498 - 715) / 715] x 100
Subtract the new number by the original number
498 - 715 = -217
-217 ÷ 715 = -0.3034965034965035
-0.3034965034965035 x 100 = -30.35%