-25.6% is the change from 828 to 616
Calculation steps:
[( 616 - 828 ) ÷ 828] x 100 = -25.6%
Formula
Percentage change = [(616 - 828) / 828] x 100
Subtract the new number by the original number
616 - 828 = -212
-212 ÷ 828 = -0.2560386473429952
-0.2560386473429952 x 100 = -25.6%