20.92% is the change from 693 to 838
Calculation steps:
[( 838 - 693 ) ÷ 693] x 100 = 20.92%
Formula
Percentage change = [(838 - 693) / 693] x 100
Subtract the new number by the original number
838 - 693 = 145
145 ÷ 693 = 0.20923520923520925
0.20923520923520925 x 100 = 20.92%