-0.42% is the change from 715 to 712
Calculation steps:
[( 712 - 715 ) ÷ 715] x 100 = -0.42%
Formula
Percentage change = [(712 - 715) / 715] x 100
Subtract the new number by the original number
712 - 715 = -3
-3 ÷ 715 = -0.004195804195804196
-0.004195804195804196 x 100 = -0.42%