-73.2% is the change from 388 to 104
Calculation steps:
[( 104 - 388 ) ÷ 388] x 100 = -73.2%
Formula
Percentage change = [(104 - 388) / 388] x 100
Subtract the new number by the original number
104 - 388 = -284
-284 ÷ 388 = -0.7319587628865979
-0.7319587628865979 x 100 = -73.2%