-15.04% is the change from 678 to 576
Calculation steps:
[( 576 - 678 ) ÷ 678] x 100 = -15.04%
Formula
Percentage change = [(576 - 678) / 678] x 100
Subtract the new number by the original number
576 - 678 = -102
-102 ÷ 678 = -0.1504424778761062
-0.1504424778761062 x 100 = -15.04%