-45.79% is the change from 902 to 489
Calculation steps:
[( 489 - 902 ) ÷ 902] x 100 = -45.79%
Formula
Percentage change = [(489 - 902) / 902] x 100
Subtract the new number by the original number
489 - 902 = -413
-413 ÷ 902 = -0.45787139689578715
-0.45787139689578715 x 100 = -45.79%