3.75% is the change from 827 to 858
Calculation steps:
[( 858 - 827 ) ÷ 827] x 100 = 3.75%
Formula
Percentage change = [(858 - 827) / 827] x 100
Subtract the new number by the original number
858 - 827 = 31
31 ÷ 827 = 0.037484885126964934
0.037484885126964934 x 100 = 3.75%