-9.14% is the change from 678 to 616
Calculation steps:
[( 616 - 678 ) ÷ 678] x 100 = -9.14%
Formula
Percentage change = [(616 - 678) / 678] x 100
Subtract the new number by the original number
616 - 678 = -62
-62 ÷ 678 = -0.09144542772861357
-0.09144542772861357 x 100 = -9.14%