32.46% is the change from 684 to 906
Calculation steps:
[( 906 - 684 ) ÷ 684] x 100 = 32.46%
Formula
Percentage change = [(906 - 684) / 684] x 100
Subtract the new number by the original number
906 - 684 = 222
222 ÷ 684 = 0.32456140350877194
0.32456140350877194 x 100 = 32.46%