1.95% is the change from 821 to 837
Calculation steps:
[( 837 - 821 ) ÷ 821] x 100 = 1.95%
Formula
Percentage change = [(837 - 821) / 821] x 100
Subtract the new number by the original number
837 - 821 = 16
16 ÷ 821 = 0.0194884287454324
0.0194884287454324 x 100 = 1.95%