2.9% is the change from 828 to 852
Calculation steps:
[( 852 - 828 ) ÷ 828] x 100 = 2.9%
Formula
Percentage change = [(852 - 828) / 828] x 100
Subtract the new number by the original number
852 - 828 = 24
24 ÷ 828 = 0.028985507246376812
0.028985507246376812 x 100 = 2.9%