-94.54% is the change from 678 to 37
Calculation steps:
[( 37 - 678 ) ÷ 678] x 100 = -94.54%
Formula
Percentage change = [(37 - 678) / 678] x 100
Subtract the new number by the original number
37 - 678 = -641
-641 ÷ 678 = -0.9454277286135693
-0.9454277286135693 x 100 = -94.54%