-21.26% is the change from 828 to 652
Calculation steps:
[( 652 - 828 ) ÷ 828] x 100 = -21.26%
Formula
Percentage change = [(652 - 828) / 828] x 100
Subtract the new number by the original number
652 - 828 = -176
-176 ÷ 828 = -0.21256038647342995
-0.21256038647342995 x 100 = -21.26%