-46.02% is the change from 678 to 366
Calculation steps:
[( 366 - 678 ) ÷ 678] x 100 = -46.02%
Formula
Percentage change = [(366 - 678) / 678] x 100
Subtract the new number by the original number
366 - 678 = -312
-312 ÷ 678 = -0.46017699115044247
-0.46017699115044247 x 100 = -46.02%