18.2% is the change from 687 to 812
Calculation steps:
[( 812 - 687 ) ÷ 687] x 100 = 18.2%
Formula
Percentage change = [(812 - 687) / 687] x 100
Subtract the new number by the original number
812 - 687 = 125
125 ÷ 687 = 0.1819505094614265
0.1819505094614265 x 100 = 18.2%