-2.34% is the change from 683 to 667
Calculation steps:
[( 667 - 683 ) ÷ 683] x 100 = -2.34%
Formula
Percentage change = [(667 - 683) / 683] x 100
Subtract the new number by the original number
667 - 683 = -16
-16 ÷ 683 = -0.02342606149341142
-0.02342606149341142 x 100 = -2.34%