-24.4% is the change from 828 to 626
Calculation steps:
[( 626 - 828 ) ÷ 828] x 100 = -24.4%
Formula
Percentage change = [(626 - 828) / 828] x 100
Subtract the new number by the original number
626 - 828 = -202
-202 ÷ 828 = -0.24396135265700483
-0.24396135265700483 x 100 = -24.4%