-74.48% is the change from 478 to 122
Calculation steps:
[( 122 - 478 ) ÷ 478] x 100 = -74.48%
Formula
Percentage change = [(122 - 478) / 478] x 100
Subtract the new number by the original number
122 - 478 = -356
-356 ÷ 478 = -0.7447698744769874
-0.7447698744769874 x 100 = -74.48%