-46.77% is the change from 851 to 453
Calculation steps:
[( 453 - 851 ) ÷ 851] x 100 = -46.77%
Formula
Percentage change = [(453 - 851) / 851] x 100
Subtract the new number by the original number
453 - 851 = -398
-398 ÷ 851 = -0.46768507638072854
-0.46768507638072854 x 100 = -46.77%