-19.16% is the change from 715 to 578
Calculation steps:
[( 578 - 715 ) ÷ 715] x 100 = -19.16%
Formula
Percentage change = [(578 - 715) / 715] x 100
Subtract the new number by the original number
578 - 715 = -137
-137 ÷ 715 = -0.1916083916083916
-0.1916083916083916 x 100 = -19.16%