20.95% is the change from 697 to 843
Calculation steps:
[( 843 - 697 ) ÷ 697] x 100 = 20.95%
Formula
Percentage change = [(843 - 697) / 697] x 100
Subtract the new number by the original number
843 - 697 = 146
146 ÷ 697 = 0.20946915351506457
0.20946915351506457 x 100 = 20.95%