21.34% is the change from 689 to 836
Calculation steps:
[( 836 - 689 ) ÷ 689] x 100 = 21.34%
Formula
Percentage change = [(836 - 689) / 689] x 100
Subtract the new number by the original number
836 - 689 = 147
147 ÷ 689 = 0.21335268505079827
0.21335268505079827 x 100 = 21.34%