-32.08% is the change from 851 to 578
Calculation steps:
[( 578 - 851 ) ÷ 851] x 100 = -32.08%
Formula
Percentage change = [(578 - 851) / 851] x 100
Subtract the new number by the original number
578 - 851 = -273
-273 ÷ 851 = -0.3207990599294947
-0.3207990599294947 x 100 = -32.08%