2.37% is the change from 802 to 821
Calculation steps:
[( 821 - 802 ) ÷ 802] x 100 = 2.37%
Formula
Percentage change = [(821 - 802) / 802] x 100
Subtract the new number by the original number
821 - 802 = 19
19 ÷ 802 = 0.02369077306733167
0.02369077306733167 x 100 = 2.37%