-24.44% is the change from 806 to 609
Calculation steps:
[( 609 - 806 ) ÷ 806] x 100 = -24.44%
Formula
Percentage change = [(609 - 806) / 806] x 100
Subtract the new number by the original number
609 - 806 = -197
-197 ÷ 806 = -0.24441687344913152
-0.24441687344913152 x 100 = -24.44%