-84.22% is the change from 678 to 107
Calculation steps:
[( 107 - 678 ) ÷ 678] x 100 = -84.22%
Formula
Percentage change = [(107 - 678) / 678] x 100
Subtract the new number by the original number
107 - 678 = -571
-571 ÷ 678 = -0.8421828908554573
-0.8421828908554573 x 100 = -84.22%