28.22% is the change from 684 to 877
Calculation steps:
[( 877 - 684 ) ÷ 684] x 100 = 28.22%
Formula
Percentage change = [(877 - 684) / 684] x 100
Subtract the new number by the original number
877 - 684 = 193
193 ÷ 684 = 0.2821637426900585
0.2821637426900585 x 100 = 28.22%