-54.09% is the change from 904 to 415
Calculation steps:
[( 415 - 904 ) ÷ 904] x 100 = -54.09%
Formula
Percentage change = [(415 - 904) / 904] x 100
Subtract the new number by the original number
415 - 904 = -489
-489 ÷ 904 = -0.540929203539823
-0.540929203539823 x 100 = -54.09%