-25.18% is the change from 826 to 618
Calculation steps:
[( 618 - 826 ) ÷ 826] x 100 = -25.18%
Formula
Percentage change = [(618 - 826) / 826] x 100
Subtract the new number by the original number
618 - 826 = -208
-208 ÷ 826 = -0.25181598062953997
-0.25181598062953997 x 100 = -25.18%