-25.69% is the change from 829 to 616
Calculation steps:
[( 616 - 829 ) ÷ 829] x 100 = -25.69%
Formula
Percentage change = [(616 - 829) / 829] x 100
Subtract the new number by the original number
616 - 829 = -213
-213 ÷ 829 = -0.2569360675512666
-0.2569360675512666 x 100 = -25.69%