19.2% is the change from 828 to 987
Calculation steps:
[( 987 - 828 ) ÷ 828] x 100 = 19.2%
Formula
Percentage change = [(987 - 828) / 828] x 100
Subtract the new number by the original number
987 - 828 = 159
159 ÷ 828 = 0.19202898550724637
0.19202898550724637 x 100 = 19.2%