-83.48% is the change from 678 to 112
Calculation steps:
[( 112 - 678 ) ÷ 678] x 100 = -83.48%
Formula
Percentage change = [(112 - 678) / 678] x 100
Subtract the new number by the original number
112 - 678 = -566
-566 ÷ 678 = -0.8348082595870207
-0.8348082595870207 x 100 = -83.48%