-94.36% is the change from 904 to 51
Calculation steps:
[( 51 - 904 ) ÷ 904] x 100 = -94.36%
Formula
Percentage change = [(51 - 904) / 904] x 100
Subtract the new number by the original number
51 - 904 = -853
-853 ÷ 904 = -0.9435840707964602
-0.9435840707964602 x 100 = -94.36%