2.48% is the change from 807 to 827
Calculation steps:
[( 827 - 807 ) ÷ 807] x 100 = 2.48%
Formula
Percentage change = [(827 - 807) / 807] x 100
Subtract the new number by the original number
827 - 807 = 20
20 ÷ 807 = 0.024783147459727387
0.024783147459727387 x 100 = 2.48%