-23.33% is the change from 806 to 618
Calculation steps:
[( 618 - 806 ) ÷ 806] x 100 = -23.33%
Formula
Percentage change = [(618 - 806) / 806] x 100
Subtract the new number by the original number
618 - 806 = -188
-188 ÷ 806 = -0.23325062034739455
-0.23325062034739455 x 100 = -23.33%