20.77% is the change from 828 to 1000
Calculation steps:
[( 1000 - 828 ) ÷ 828] x 100 = 20.77%
Formula
Percentage change = [(1000 - 828) / 828] x 100
Subtract the new number by the original number
1000 - 828 = 172
172 ÷ 828 = 0.20772946859903382
0.20772946859903382 x 100 = 20.77%