-25.42% is the change from 826 to 616
Calculation steps:
[( 616 - 826 ) ÷ 826] x 100 = -25.42%
Formula
Percentage change = [(616 - 826) / 826] x 100
Subtract the new number by the original number
616 - 826 = -210
-210 ÷ 826 = -0.2542372881355932
-0.2542372881355932 x 100 = -25.42%