-45.24% is the change from 851 to 466
Calculation steps:
[( 466 - 851 ) ÷ 851] x 100 = -45.24%
Formula
Percentage change = [(466 - 851) / 851] x 100
Subtract the new number by the original number
466 - 851 = -385
-385 ÷ 851 = -0.45240893066980026
-0.45240893066980026 x 100 = -45.24%