-42.94% is the change from 715 to 408
Calculation steps:
[( 408 - 715 ) ÷ 715] x 100 = -42.94%
Formula
Percentage change = [(408 - 715) / 715] x 100
Subtract the new number by the original number
408 - 715 = -307
-307 ÷ 715 = -0.42937062937062936
-0.42937062937062936 x 100 = -42.94%