21.64% is the change from 684 to 832
Calculation steps:
[( 832 - 684 ) ÷ 684] x 100 = 21.64%
Formula
Percentage change = [(832 - 684) / 684] x 100
Subtract the new number by the original number
832 - 684 = 148
148 ÷ 684 = 0.21637426900584794
0.21637426900584794 x 100 = 21.64%