-45.83% is the change from 851 to 461
Calculation steps:
[( 461 - 851 ) ÷ 851] x 100 = -45.83%
Formula
Percentage change = [(461 - 851) / 851] x 100
Subtract the new number by the original number
461 - 851 = -390
-390 ÷ 851 = -0.4582843713278496
-0.4582843713278496 x 100 = -45.83%