-31.19% is the change from 715 to 492
Calculation steps:
[( 492 - 715 ) ÷ 715] x 100 = -31.19%
Formula
Percentage change = [(492 - 715) / 715] x 100
Subtract the new number by the original number
492 - 715 = -223
-223 ÷ 715 = -0.3118881118881119
-0.3118881118881119 x 100 = -31.19%