-46.01% is the change from 902 to 487
Calculation steps:
[( 487 - 902 ) ÷ 902] x 100 = -46.01%
Formula
Percentage change = [(487 - 902) / 902] x 100
Subtract the new number by the original number
487 - 902 = -415
-415 ÷ 902 = -0.46008869179600886
-0.46008869179600886 x 100 = -46.01%
Example